Search results for References by hermes, r.
Schwarzenberger, F.; Hermes, R., 2023. Comparative analysis of gestation in three rhinoceros species (Diceros bicornis; Ceratotherium simum; Rhinoceros unicornis). General and Comparative Endocrinology 334 (13 Jan 2023) 114214: 1-11, with supplementary material, https://doi.org/10.1016/j.ygcen.2023.114214

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Schwarzenberger, F.; Hermes, R., 2023. Comparative analysis of gestation in three rhinoceros species (Diceros bicornis; Ceratotherium simum; Rhinoceros unicornis). General and Comparative Endocrinology 334 (13 Jan 2023) 114214: 1-11, with supplementary material, https://doi.org/10.1016/j.ygcen.2023.114214

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Appeltant, R.; Hermes, R.; Holtze, S.; Modina, S.C.; Galli, C.; Bjarkadottir, B.D.; Adeniran, B.V.; Xi Wei; Swegen, A.; Hildebrandt, T.B.; Williams, S.A., 2023. The neonatal southern white rhinoceros ovary contains oogonia in germ cell nests. Communications Biology 6, Article number: 1049: 1-12 - https://doi.org/10.1038/s42003-023-05256-5

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Hildebrandt, T.B.; Holtze, S.; Colleoni, S.; Hermes, R.; Stejskal, J.; Lekolool, I.; Ndeereh, D.; Omondi, P.; Kariuki, L.; Mijele, D.; Mutisya, S., Ngulu, S., Diecke, S., Hayashi, K., Lazzari, G., Mori, B., Biasetti, P., Quaggio, A., Galli, C., Goeritz, F., 2023. In vitro fertilization program in white rhinoceros. Reproduction 166: 383–399

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Rickard, J.P. ; Pool, K.; Graaf, S.P. de; Portas, T.; Rourke, N.; Wiesner, M.; Hildebrandt, T.B.; Goeritz, F.; Hermes, R., 2022. Increasing the yield and cryosurvival of spermatozoa from rhinoceros ejaculates using the enzyme Papain. Biology 11 (154): 1-16 - doi.org/10.3390/biology11020154

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Biasetti, P.; Hildebrandt, T.B.; Goeritz, F.; Hermes, R.; Holtze, S.; Galli, C.; Lazzari, G.; Colleoni, S; Pollastri, I.; Spiriti, M.M.; Stejskal, J., Seet, S., Swilling, J., Ngulu, S., Mutisya, S., Kariuki, L., Lokolool, I., Omondo, P., Ndeereh, D., de Mori, B., 2022. Ethical analysis of the application of assisted reproduction technologies in biodiversity conservation and the case of white rhinoceros (Ceratotherium simum) ovum pick-up procedures. Frontiers in Veterinary Science 9: 1-15

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Knauf-Witzens, T.; Blazey, B.; Luders, I.; Hermes, R.; Schwarzenberger, F.; Roller, M., 2022. Endometrial adenocarcinoma in a one-horned rhinoceros (Rhinoceros unicornis) – diagnostic and therapeutical approaches. . Zoos and Wildlife Health Conference (Emmen, The Netherlands) 2022, 46 (abstract)

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Hildebrandt, T.B.; Goeritz, F.; Hermes, R.; Holtze, S.; Seet, S.; Zwilling, J.; Diecke, S.; Zywitza, V.; Hayashi, M.; Lazzari, G.; Colleoni, S., Renfree, M., Stejskal, J., De Mon, B., Biasetti, P., Galli, C., 2022. BioRescue – New conservation strategy to save critically endangered species. BIAZA Research Committee Conference July 2021: Book of Abstracts: p. 29-30

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Hayashi, M.; Zywitza, V.; Naitou, Y.; Hamazaki, N.; Goeritz, F.; Hermes, R.; Holtze, S.; Lazzari, G.; Galli, C.; Stejskal, J.; Diecke, S,; Hildebrandt, T.B.; Hayashi, K,, 2022. Robust induction of primordial germ cells of white rhinoceros on the brink of extinction. Science Advances 8 (49) eabp9683: 1-19 https://www.science.org/doi/10.1126/sciadv.abp9683

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Zywitza, V.; Frahm, S.; Krueger, N.; Drukker, M.; Hildebrandt, T.B.; Diecke, S.; Weise, A.; Goeritz, F.; Hermes, R.; Holtze, S.; Colleoni, S., 2022. Induced pluripotent stem cells and cerebral organoids from the critically endangered Sumatran rhinoceros. iScience 25, 105414 Nov 18, 2022: 1-16, 3 figures with supplementary material, https://doi.org/10.1016/j.isci.2022.105414

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Zywitza, V.; Frahm, S.; Krueger, N.; Drukker, M.; Hildebrandt, T.B.; Diecke, S.; Weise, A.; Goeritz, F.; Hermes, R.; Holtze, S.; Colleoni, S., 2022. Induced pluripotent stem cells and cerebral organoids from the critically endangered Sumatran rhinoceros. iScience 25, 105414 Nov 18, 2022: 1-16, 3 figures with supplementary material, https://doi.org/10.1016/j.isci.2022.105414

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Mori, B. de; Spiriti, M.M.; Pollastri, I.; Normando, S.; Biasetti, P.; Florio, D.; Andreucci, F.; Colleoni, S.; Galli, C.; Goeritz, F.; Hermes, R. and 10 others, 2021. An Ethical Assessment Tool (ETHAS) to evaluate the application of Assisted Reproductive Technologies in mammals’ conservation: the case of the Northern White Rhinoceros (Ceratotherium simum cottoni). Animals 11 (312): 1-21 - doi.org/10.3390/ani11020312

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Hildebrandt, T.B.; Hermes, R.; Goeritz, F.; Appeltant, R.; Colleoni, S.; Mori, B.de; Diecke, S.; Drukker, M.; Galli, C.; Hayashi, K.; Lazzari, G.; Loi, P.; Payne, J.; Renfree, M.; Seet, S.; Stejskal, J.; and 5 others, 2021. The ART of bringing extinction to a freeze - history and future of species conservation, exemplified by rhinos. Theriogenology 169: 76-88 - https://doi.org/10.1016/j.theriogenology.2021.04.006

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Hermes, R.; Balfanz, F.; Haderthauer, S.; Dungl, E.; Hildebrandt, T.B.; Schwarzenberger, F., 2021. Case report: Ovulation induction in greater one-horned rhinoceros (Rhinoceros unicornis). Frontiers in Veterinary Science 8:657284: 1-6 - doi: 10.3389/fvets.2021.657284

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Hermes, R.; Goeritz, F.; Wiesner, M.; Richter, N.; Mulot, B.; Alerte, V.; Smith, S.; Bouts, T.; Hildebrandt, T.B., 2020. Parturition in white rhinoceros. Theriogenology 156: 181-188 - https://doi.org/10.1016/j.theriogenology.2020.06.035

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Hermes, R.; Hildebrandt, T.B.; Goerlitz, F., 2018. Cryopreservation in rhinoceros—Setting a new benchmark for sperm cryosurvival. PLoS One 13 (7): e0200154. https://doi.org/10.1371/journal.pone.0200154

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Hildebrandt, T.B.; Hermes, R.; Colleoni, S.; Diecke, S.; Holtze, S.; Renfree, M.B.; Stejskal, J.; Hayashi, K.; Drukker, M.; Loi, P.; Goerlitz, F., Lazzari, G., Galli, C., 2018. Embryos and embryonic stem cells from the white rhinoceros. Nature Communications 9:2589 - DOI: 10.1038/s41467-018-04959-2: 1-10

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Moodley, Y.; Russo, I-R.M.; Robovsky, J.; Dalton, D.; Kotzé, A.; Smith, S.; Stejskal, J.; Ryder, O.A.; Hermes, R.; Walzer, C.; Bruford, M.W., 2018. Contrasting evolutionary history, anthropogenic declines and genetic contact in the northern and southern white rhinoceros (Ceratotherium simum). Proceedings B of the Royal Society of London 285: 1-9

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Moodley, Y.; Russo, I-R.M.; Robovsky, J.; Dalton, D.; Kotzé, A.; Smith, S.; Stejskal, J.; Ryder, O.A.; Hermes, R.; Walzer, C.; Bruford, M.W., 2018. Contrasting evolutionary history, anthropogenic declines and genetic contact in the northern and southern white rhinoceros (Ceratotherium simum). Proceedings B of the Royal Society of London 285: 1-9

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Hermes, R.; Saragusty, J.; Moser, I.; Barth, S.A.; Holtze, S.; Lecu, A.; Cracknell, J.; Williams, D.; Goeritz, F.; Hildebracht, T.B., 2018. Differential detection of tuberculous and non-tuberculous mycobacteria by qPCR in lavage fluids of tuberculosis-suspicious white rhinoceros. PlosONE 13(11): e0207365: 1-15 - https://doi.org/10.1371/journal.pone.0207365

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Balfanz, F.; Dungl, E.; Haderthauer, S.; Schwarzenberger, F.; Vielgrader, H.; Voracek, T.; Hildebrandt, T.B.; Hermes, R., 2018. Ovulation induction in anoestrus greater one-horned rhinoceros (Rhinoceros bicornis) [R.unicornis]. Proceedings of the American Association of Zoo Veterinarians (AAZV) 2018: 131

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Kretzschmar, P.; Kramer-Schadt, S.; Ambu, L.; Bender, J.; Bohm, T.; Ernsing, M.; Goeritz, F.; Hermes, R.; Payne, J.; Schaffer, N.; Thayaparan, S.T., Zainuddin, Z.Z., Hildebrandt, T.B., Hofer, H., 2016. The catastrophic decline of the Sumatran rhino (Dicerorhinus sumatrensis harrissoni) in Sabah: Historic exploitation, reduced female reproductive performance and population viability. Global Ecology and Conservation 6: 257-275

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Hermes, R.; Schwarzenberger, F.; Goeritz, F.; Oh, S.; Fernandes, T.; Bernardino, R.; Leclerc, A.; Greunz, E.; Mathew, A.; Forsyth, S.; Saragusty, J., Hildebracht, T.B., 2016. Ovarian down regulation by GnRF vaccination decreases reproductive tract tumour size in female white and greater one-horned rhinoceroses. PlosONE 11(7): e0157963: 1-16

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Greunz, E.M.; Simon, M.; Lemberger, K.; Galateanu, G.; Hermes, R.; Leclerc, A., 2016. Clinical management of bilateral cutaneous squamous cell carcinoma of the hind feet pads in a southern white rhinoceros (Ceratotherium simum simum). Journal of Zoo and Wildlife Medicine 47 (2): 645-649

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Kretzschmar, P.; Kramer-Schadt, S.; Ambu, L.; Bender, J.; Bohm, T.; Ernsing, M.; Goeritz, F.; Hermes, R.; Payne, J.; Schaffer, N.; Thayaparan, S.T., Zainal, Z.Z., Hildebrandt, T.B., Hofer, H., 2016. Lessons learned from the decline of the Sumatran rhino (Dicerorhinus sumatrensis harrissoni) in Sabah (abstract). In: Scientific program of the 15th International Elephant & Rhino conservation and research symposium, Singapore, November 14-18, 2016, pp. 59-60

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Hermes, R.; Schwarzenberger, F.; Goeritz, F.; Oh, S.; Fernandes, T.; Bernardino, R.; Leclerc, A.; Greunz, E.; Mathew, A.; Forsyth, S.; Saragusty, J., Hildebrandt, T.B., 2016. Ovarian down regulation by GnRF vaccination decreases reproductive tract tumor size in female white and greater one-horned rhinoceroses (abstract). In: Scientific program of the 15th International Elephant & Rhino conservation and research symposium, Singapore, November 14-18, 2016, p. 52

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Galli, C.; Hermes, R.; Goeritz, F.; Colleoni, S.; Diecke, S.; Drukker, M.; Hayashi, K.; Holtze, S.; Lazzari, G.; Payne, J.; Sos, E., Stejskal, J., Wiesner, M., Zainuddin, Z.Z., Hildebrandt, T.B., 2016. First results of oocyte maturation and In-Vitro-Fertilisation (IVF) in Sumatran and northern white rhinoceroses (abstract). In: Scientific program of the 15th International Elephant & Rhino conservation and research symposium, Singapore, November 14-18, 2016, p. 51

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Goeritz, F.; Hermes, R.; Walzer, C.; Zainuddin, Z.Z.; Payne, J.; Hildebrandt, T.B., 2016. Etorphine free anesthesia protocols optimized for frequent reproductive interventions ranging from semen collection, artificial insemination to Ovum-Pick-Up (OPU) in four rhino species (abstract). In: Scientific program of the 15th International Elephant & Rhino conservation and research symposium, Singapore, November 14-18, 2016, pp. 50-51

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Hermes, R.; Saragusty, J.; Moser, I.; Barth, S.A.; Holtze, S.; Lecu, A.; Cracknell, J.; Williams, D.; Goeritz, F.; Hildebracht, T.B., 2016. Ovarian down regulation by GnRF vaccination decreases reproductive tract tumour size in female white and greater one-horned rhinoceroses. PlosONE 13 (11): e0207365: 1-15 - https://doi.org/10.1371/journal.pone.0207365

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Fiuza, R.; Hermes, R.; Goeritz, F.; Zainuddin, Z.S.; Galli, C.; Lazzari, G.; Galat, V.; Lenk, M.; Jewgenow, K.; Ryder, O.; Kretzschmar, P., Walzer, C., Payne, J., Hildebrandt, T.B., 2015. The Sabah rhino (Dicerorhinus sumatrensis harrissoni) breeding programme: current situation and first conclusions. Poster presentation Berlin

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Fiuza, R.; Hermes, R.; Goeritz, F.; Zainuddin, Z.Z.; Kretzschmar, P.; Payne, J.; Hildebrandt, T.B., 2015. The Sabah Rhino Breeding Programme: reproductive pathology and its clinical implications in wild-caught Sumatran rhinoceroses. Proceedings of the 10th International Conference on Behaviour, Physiology and Genetics of Wildlife, Berlin: p. 70

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Ryder, O.A.; Hermes, R.; Goeritz, F.; Durrant, B.; Stejskal, J.; Hrudy, J.; Vahala, J.; Loring, J.F.; Hildebrandt, T.B., 2015. The plight of the northern white rhinoceros: is there still hope to prevent extinction?. Proceedings of the International Conference on Diseases of Zoo and Wild Animals 2015: 1

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Ryder, O.A.; Hermes, R.; Goeritz, F.; Durrant, B.; Stejskal, J.; Hrudy, J.; Vahala, J.; Loring, J.F.; Hildebrandt, T.B., 2015. Press release: Reproduction and stem cell researchers set up a rescue plan for Northern White Rhino. Press release of the Leibniz Institute in Berlin December 2015: 1

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Fiuza, R.; Hermes, R.; Goeritz, F.; Zainuddin, Z.Z.; Galli, C.; Lazzari, G.; Galat, V.; Lenk, M.; Jewgenow, K.; Ryder, O.; Kretschmar, P., 2015. The Sabah rhino breeding programme: current situation and first conclusions (abstract). In: Proceedings of the International Conference on diseases of zoo and wild animals (May 13-16) Barcelona: 116

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Hermes, R.; Goeritz, F.; Moser, I.; Lawrence, B.; Lecu, A.; Cracknell, J.; Hildebrandt, T.B., 2015. Bronchoalveolar lavage for TB diagnosis in rhinoceros - impact of TB diagnosis on animal welfare (abstract). In: Proceedings of the International Conference on diseases of zoo and wild animals (May 13-16) Barcelona: 9

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Ryder, O.; Hermes, R.; Goeritz, F.; Durrant, B.; Stejskal, J.; Hrudy, J.; Vahala, J.; Loring, J.F.; Hildebrandt, T.B., 2015. The plight of northern White rhinoceros (Ceratotherium simum cottoni): Is there still hope to prevent extinction? (abstract). In: Proceedings of the International Conference on diseases of zoo and wild animals (May 13-16) Barcelona: 75

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Hermes, R.; Goeritz, F.; Saragusty, J.; Stoops, M.A.; Hildebrandt, T.B., 2014. Reproductive tract tumours: the scourge of woman reproduction ails Indian Rhinoceroses. PlosOne 9 (3) e92595: 1-10

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Galateanu, G.; Hermes, R.; Saragusty, J.; Goeritz, F.; Potier, R.; Mulot, B.; Maillot, A.; Etienne, P.; Bernardino, R.; Fernandes, T.; Mews, J., Hildebrandt, T.B., 2014. Rhinoceros feet step out of a rule-of-thumb: a wildlife imaging pioneering approach of synchronized computed tomography-digital radiography. PLoS ONE 9(6): e100415. doi:10.1371/journal.pone.0100415: 1-12

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Galateanu, G.; Hildebrandt, T.B.; Maillot, A.; Etienne, P.; Potier, R.; Mulot, B.; Saragusty, J.; Hermes, R., 2013. One small step for rhinos, one giant leap for wildlife management- imaging diagnosis of bone pathology in distal limb. PLoS ONE 8 (7): e68493. doi:10.1371/journal.pone.0068493

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Regnault, S.; Hermes, R.; Hildebrandt, T.; Hutchinson, J.; Weller, R., 2013. Osteopathology in the feet of rhinoceroses: lesion type and distribution. Journal of Zoo and Wildlife Medicine 44 (4): 918-927

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Schwarzenberger, F.; Walzer, C.; Versteege, L.; Goeritz, F.; Hildebrandt, T.B.; Hermes, R., 2012. Reproductive steroid monitoring in white rhinoceroses kept in European zoos. Wiener Tierärztliche Monatsschrift 99 (Supplement 1): 36-37

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Hermes, R.; Hildebrandt, T.B.; Walzer, C.; Goeritz, F.; Gray, C.; Niemuller, C.; Schwarzenberger, F., 2012. Estrus induction in white rhinoceros (Ceratotherium simum). Theriogenology 78 (6): 1217-1223

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Reid, C.E.; Versteege, L.; Ludwig, A.; Hermes, R., 2012. Analysis of the European captive Southern White rhinoceros (Ceratotherium simum simum) using the International Studbook for the African White rhinoceros 2001-2004 and integrating reproductive health findings. International Zoo Yearbook 46 : 209-212, 4 figs, 3 tabs, DOI:10.1111/j.1748-1090.2011.00164.x

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Schaftenaar, W.; Fernandes, T.; Fritsch, G.; Frey, R.; Szentiks, C.A.; Wegner, R.D.; Hildebrandt, T.B.; Hermes, R., 2011. Dystocia and fetotomy associated with cerebral aplasia in a greater one-horned rhinoceros (Rhinoceros unicornis). Reproduction in Domestic Animals 46 (1): 97-101

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Hermes, R.; Hildebrandt, T.B., 2011. Rhinoceros theriogenology. In: Fowler's Zoo and Wild Animal Medicine: Current therapy, vol. 7, pp. 546-561

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Schwarzenberger, F.; Walzer, C.; Versteege, L.; Goeritz, F.; Hildebrandt, T.B.; Hermes, R., 2011. Results from two decades of reproductive steroid monitoring in white rhinoceroses kept in European zoos. Proceedings of the 2011 International Elephant and Rhino Conservation and Research Symposium, Rotterdam 10-14 October 2011: 892-927

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Schwarzenberger, F.; Walzer, C.; Versteege, L.; Goeritz, F.; Hildebrandt, T.B.; Hermes, R., 2011. Results from two decades of reproductive steroid monitoring in white rhinoceroses kept in European zoos. Proceedings of the 2011 International Elephant and Rhino Conservation and Research Symposium, Rotterdam 10-14 October 2011: 892-927

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Hermes, R.; Hildebrandt, T.B.; Goeritz, F.; Walzer, C.; Schwarzenberger, F., 2011. Oestrous synchronization in white rhinoceros. Program (abstracts) of the 2011 International Elephant and Rhino Conservation and Research Symposium, Rotterdam 10-14 October 2011: 43

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Peppin, L.; MacEwing, R.; Ogden, R.; Hermes, R.; Harper, C.; Guthrie, A.; Carvalho, G.R., 2010. Molecular sexing of African rhinoceros. Conservation Genetics 11 (3): 1181-1184

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Portas, T.J.; Hildebrandt, T.B.; Bryant, B.R.; Goeritz, F.; Hermes, R., 2010. Seminoma in a southern black rhinoceros (Diceros bicornis minor): diagnosis, surgical management and effect on fertility. Australian Veterinary Journal 88 (1-2): 57-60

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Schaftenaar, W.; Fernandes, T.; Fritsch, G.; Frey, R.; Szentiks, C.A.; Wegner, R.D.; Hildevrandt, T.B.; Hermes, R., 2010. Dystocia and fetotomy associated with cerebral aplasia in a Greater One-horned Rhinoceros (Rhinoceros unicornis. Reproduction in Domestic Animals 2010: 1-5

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Walzer, C.; Goeritz, F.; Hermes, R.; Nathan, S.; Kretzschmar, P.; Hildebrandt, T., 2010. Immobilization and intravenous anesthesia in a Sumatran rhinoceros (Dicerorhinus sumatrensis). Journal of Zoo and Wildlife Medicine 41 (1): 115-120

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Wilson, M.; Hermes, R.; Bainbridge, J.; Bassett, H., 2010. A case of metastatic uterine adenocarcinoma in a southern white rhinoceros (Cerathoterium simum simum). Journal of Zoo and Wildlife Medicine 41: 110–113

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Hermes, R.; Goeritz, F.; Saragusty, J.; Sos, E.; Molnar, V.; Reid, C.E.; Schwarzenberger, F.; Hildebrandt, T.B., 2009. First successful artificial insemination with frozen-thawed semen in rhinoceros. Theriogenology 71 (2): 393-399

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Behr, B.; Rath, D.; Mueller, P.; Hildebrandt, T.B.; Goeritz, F.; Braun, B.C.; Laehy, T.; Graaf, S.P. de; Maxwell, W.M.C.; Hermes, R., 2009. Feasibility of sex-sorting sperm from the white and the black rhinoceros (Ceratotherium simum, Diceros bicornis). Theriogenology 72 (3): 353-364

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Hermes, R.; Goeritz, F.; Portas, T.J.; Bryant, B.R.; Kelly, J.M.; Maclellan, L.J.; Keeley, T.; Schwarzenberger, F.; Walzer, C.; Schnorrenberg, A.; Spindler, R.E., Saragusty, J., Kaandorp, S., Hildebrandt, T.B., 2009. Ovarian superstimulation, transrectal ultrasound-guided oocyte recovery, and IVF in rhinoceros. Theriogenology 72 (7): 958-968

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Reid, C.E.; Hermes, R.; Blottner, S.; Goeritz, F.; Wibbelt, G.; Walzer, C.; Bryant, B.R.; Portas, T.J.; Streich, W.J.; Hildebrandt, T.B., 2009. Split-sample comparison of directional and liquid nitrogen vapour freezing method on post-thaw semen quality in white rhinoceroses (Ceratotherium simum simum and Ceratotherium simum cottoni). Theriogenology 71 (2): 275-291

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Walzer, C.; Goeritz, F.; Hermes, R.; Nathan, S.; Kretzschmar, P.; Hildebrandt, T., 2008. Beitrag zur Narkose des Sumatra-Nashorns (Dicerorhinus sumatrensis). Tagungsbericht 26. Arbeitstagung der Zootierärzte im deutschsprachigen Raum 2008: 22-25

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Hildebrandt, T.B.; Hermes, R.; Walzer, C.; Sos, E.; Molnar, V.; Mezosi, L.; Schnorrenberg, A.; Silinski, S.; Streich, J.; Schwarzenberger, F.; Goeritz, F., 2007. Artificial insemination in the anoestrous and the postpartum white rhinoceros using GnRH analogue to induce ovulation. Theriogenology 67: 1473-1484, figs. 1-4, tabs. 1-2

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Hermes, R.; Goeritz, F.; Streich, W.J.; Hildebrandt, T.B., 2007. Assisted reproduction in female rhinoceros and elephants - current status and future perspective. Reproduction in Domestic Animals 42 (Suppl. 2): 33-44, figs. 1-3

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Hermes, R.; Goeritz, F.; Walzer, C.; Blottner, S.; Silinski, S.; Schwarzenberger, F.; Hoechle, W.; Cordes, M.; Hildebrandt, T.B., 2007. Improvement of male fertility by long-term beta-carotene supplementation in white rhinoceroses (Ceratotherium simum). Proceedings of the Conference of the Nutrition Advisory Group (NAG) of the American Zoo and Aquarium Association (AZA) no.7: 37

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Hermes, R.; Hildebrandt, T.B.; Walzer, C.; Goeritz, F.; Patton, M.L.; Silinski, S.; Anderson, M.J.; Reid, C.E.; Wibbelt, G.; Tomasova, K.; Schwarzenberger, F., 2006. The effect of long non-reproductive periods on the genital health in captive female white rhinoceroses (Ceratotherium simum simum, C.s.cottoni). Theriogenology 65: 1492-1515, figs. 1-6

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Walzer, C.; Goeritz, F.; Hermes, R.; Sos, E.; Molnar, V.; Hildebrandt, T.B.; Schwarzenberger, F., 2006. The anaesthesia of different rhino species - why teamwork is a crucial element?. Proceedings of the Conference on Anaesthesia and Surgery of zoo and exotic animals. Budapest, 2006, marcius 17-19, pp. 11-16

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Portas, T.J.; Hermes, R.; Bryant, B.R.; Goeritz, F.; Thorne, A.R.; Hildebrandt, T.B., 2006. Anesthesia and use of a sling system to faciliate transvaginal laparoscopy in a black rhinoceros (Diceros bicornis minor). Journal of Zoo and Wildlife Medicine 37 (2): 202-205, fig. 1, table 1

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Kretzschmar, P.; Hermes, R.; Hildebrandt, T.B.; Andau, P.; Sentenial, N.; Symphorosa, S.; Goeritz, F.; Walzer, C.; Schwarzenberger, F.; Schaffer, N., 2006. Assisted reproduction program in the Sumatran rhinoceros (Dicerorhinus sumatrensis harrissonii). Proceedings of the International Symposium on physiology and ethology of wild and zoo animals 6: 132-133

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Hildebrandt, T.B.; Goeritz, F.; Hermes, R., 2006. Ultrasonography: an important tool in captive breeding management in elephants and rhinoceroses. European Journal of Wildlife Research 52: 23-27, figs. 1-4

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Hermes, R.; Hildebrandt, T.B.; Portas, T.J.; Goeritz, F.; Bryant, B.R.; Kretzschmar, P.; Walzer, C.; Schaffer, N.; Ladds, P.; Blottner, S., 2006. Testis and epididymis ultrasonography and fine-needle biopsy in the rhinoceros for tumor and fertility diagnosis. Proceedings of the European Association of Zoo- and Wildlife Veterinarians 2006: 1-2

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Sos, E.; Molnar, V.; Hermes, R.; Schwarzenberger, F.; Mezos, L.; Kacskovic, I.; Hildebrandt, T.B.; Walzer, C.; Goeritz, F.; Silinski, S., 2006. Pregnancy monitoring and a parturition emergency plan of a southern white rhinoceros (Ceratotherium simum simum). Proceedings of the European Associaton of Zoo- and Wildlife Veterinarians 6: 1-6

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Reid, C.; Hermes, R.; Hilebrandt, T.B.; Goeritz, F.; Walzer, C.; Portas, T.; Blottner, S., 2006. Comparison of conventional equiaxed and directional freezing in rhinoceros (Ceratotherium simum, Diceros bicornis). Proceedings of the American Association of Zoo Veterinarians 2006: 113

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Hermes, R.; Hildebrandt, T.B.; Blottner, S.; Walzer, C.; Silinski, S.; Patton, M.L.; Wibbelt, G.; Schwarzenberger, F.; Goeritz, F., 2005. Reproductive soundness of captive southern and northern white rhinoceroses (Ceratotherium simum simum, C.s.cottoni): evaluation of male genital tract morphology and semen quality before and after cryopreservation. Theriogenology 63: 219-238, figs. 1-2, tables 1-7

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Clauss, M.; Gehrke, J.; Hatt, J.M.; Dierenfeld, E.S.; Flach, E.J.; Hermes, R.; Castell, J.; Streich, W.J.; Fickel, J., 2005. Tannin-binding salivary proteins in three captive rhinoceros species. Comparative Biochemistry and Physiology 140A: 67-72, figs. 1-3

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Portas, T.J.; Hermes, R.; Bryant, B.R.; Goeritz, F.; Ladds, P.; Hildebrandt, T.B., 2005. Seminoma in a southern white rhinoceros (Ceratotherium simum simum). Veterinary Record 157 (18): 556-558, figs. 1-3, table 1

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Hermes, R.; Goeritz, F.; Walzer, C.; Sos, E.; Tomasova, K.; Molnar, V.; Mezosi, L.; Schwarzenberger, F.; Hildebrandt, T.B., 2005. Assisted reproduction and artifical insemination in rhinoceroses. Proceedings of the Conference on Reproduction biology of zoo animals, captive breeding programmes. Budapest, 2005, marcius 18-20: p. 6

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Hermes, R.; Hildebrandt, T.B.; Goeritz, F., 2004. Reproductive problems directly attributable to long-term captivity-asymmetric reproductive aging. Animal Reproduction Science 82-83: 49-60, figs. 1-3

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Hermes, R.; Bryant, B.; Goeritz, F.; Portas, T.; Thorne, A.; O'Brien, J.; Hildebrandt, T.B., 2004. Testicular neoplasia in a White rhinoceros (Ceratotherium simum): Fertility and assisted reproductive measures to minimize genetic loss. Proceedings of the AAZV, AAWV, WDA Joint Conference 2004: 383

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Fritsch, G.; Frey, R.; Hermes, R.; Goeritz, F.; Strauss, G.; Wibbett, G.; Hildebrandt, T.B., 2004. Comparative study on rhinoceros head anatomy using endoscopy, computed tomography (CT) and gross anatomy. Proceedings of the AAZV, AAWV, WDA Joint Conference 2004: 128-129, 1 table

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Walzer, C.; Silinski, S.; Hermes, R.; Goeritz, F.; Hildebrandt, T.B.; Schwarzenberger, F., 2004. Remote delivery dart for hormonal implants in rhinoceros. Proceedings of the American Association of Zoo Veterinarians (AAZV) 2004: 638-639

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Walzer, C.; Silinski, S.; Goeritz, F.; Hermes, R.; Hildebrandt, T.B.; Schwarzenberger, F., 2003. Experience - a measurable anaesthesia benefit. Verhandlungsbericht des Internationalen Symposiums uber die Erkrankungen der Zootiere 41: 245-247, figs. 1-3

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Schwarzenberger, F.; Walzer, C.; Silinski, S.; Tomasova, K.; Goeritz, F.; Hildebrandt, T.B.; Hermes, R., 2003. Problems associated with the low reproductive rate in captive white rhinoceroses (Ceratotherium simum) - an update. Verhandlungsbericht des Internationalen Symposiums uber die Erkrankungen der Zootiere 41: 301-303

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Hermes, R.; Walzer, C.; Schwarzenberger, F.; Goeritz, F.; Patton, M.L.; Tomasova, K.; Hildebrandt, T.B., 2003. GNRH agonist implants for ovarian down regulation and ovulation induction in rhinoceroses. Verhandlungsbericht des Internationalen Symposiums uber die Erkrankungen der Zootiere 41: 305-308

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Hermes, R.; Goeritz, F.; Walzer, C.; Blottner, S.; Siliniski, S.; Schwarzenberger, F.; Joechle, W.; Cordes, M.; Hildebrandt, T.B., 2003. Improvement of male fertility by long-term beta-carotene supplementation in white rhinoceroses (Ceratotherium simum). In Ward A, Brooks M, Maslanka M, Eds. Proceedings of the Fifth Conference on Zoo and Wildlife Nutrition, AZA Nutrition Advisory Group, Minneapolis, MN

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Hermes, R.; Goeritz, F.; Walzer, C.; Blottner, S.; Siliniski, S.; Schwarzenberger, F.; Joechle, W.; Cordes, M.; Hildebrandt, T.B., 2003. Improvement of male fertility by long term beta-carotene supplementation in White rhinoceroses (Ceratotherium simum). Proceedings of the American Association of Zoo Veterinarians 2003: 23

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Hermes, R.; Goeritz, F.; Blottner, S.; Walzer, C.; Schwarzenberger, F.; Hildebrandt, T.B., 2002. Semen collection, sperm assessment and cryo-preservation in African rhinoceroses: p. 182

 In: Schwammer, H.M. et al. A research update on elephants and rhinos: proceedings of the International Elephant and Rhino Research Symposium, Vienna, June 7-11, 2001. Muenster, Schuling: pp. 1-352


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Schwarzenberger, F.; Walzer, C.; Tomasova, K.; Goeritz, F.; Hildebrandt, T.; Hermes, R., 2002. An IRF/ SOS Rhino sponsored integrated approach to enhance the reproductive performance of white rhinoceroses in the EEP: pp. 219-221

 In: Schwammer, H.M. et al. A research update on elephants and rhinos: proceedings of the International Elephant and Rhino Research Symposium, Vienna, June 7-11, 2001. Muenster, Schuling: pp. 1-352


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Walzer, C.; Goeritz, F.; Hermes, R.; Hildebrandt, T.; Schwarzenberger, F., 2002. Anesthesia management in white rhinos for reproductive evaluation, semen collection and AI - a team approach: pp. 237-241, maps 1-2

 In: Schwammer, H.M. et al. A research update on elephants and rhinos: proceedings of the International Elephant and Rhino Research Symposium, Vienna, June 7-11, 2001. Muenster, Schuling: pp. 1-352


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Hermes, R.; Hildebrandt, T.B.; Schwarzenberger, F.; Walzer, C.; Blottner, S.; Goeltenboth, R.; Jakob, W.; Goeritz, F., 2002. Reproductive assessment and development of artificial insemination in the white rhinoceros (Ceratotherium simum simum): pp. 28-29

 In: Aubery, L. et al. Proceedings of the [second] Rhino Keepers' Workshop 2001, Zoological Society of San Diego May 7-10, 2001. San Diego, Zoological Society


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Hermes, R.; Hildebrandt, T.B.; Schwarzenberger, F.; Walzer, C.; Fritsch, G.; Goeritz, F., 2002. Reproductive disorders in white rhinoceroses and the value of ultrasonographic assessment: p. 314

 In: Schwammer, H.M. et al. A research update on elephants and rhinos: proceedings of the International Elephant and Rhino Research Symposium, Vienna, June 7-11, 2001. Muenster, Schuling: pp. 1-352


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Hildebrandt, T.; Hermes, R.; Schwarzenberger, F.; Walzer, C.; Siliniski, S.; Schnorrenberg, A.; Goeritz, F., 2002. A newly developed artificial insemination technique in African rhinoceroses. Proceedings of the American Association of Zoo Veterinarians 2002: 213-215

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Hermes, R.; Schwarzenberger, F.; Walzer, C.; Goeritz, F.; Tomasova, K.; Patton, M.L.; Hildebrandt, T.B., 2002. Evaluation of fertility of the captive female northern white rhinoceros population (Ceratotherium simum cottoni). Advances in Ethology 37: 138

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Hermes, R.; Hildebrandt, T.B.; Schwarzenberger, F.; Walzer, C.; Fritsch, G.; Goeritz, F., 2001. Reproductive disorders in white rhinoceros and the value of ultrasonographic assessment: p. 74

 In: Schwammer, H.M. et al. Recent research on elephants and rhinos: Abstracts of the International Elephant and Rhino Research Symposium, June 7-11, 2001. Vienna, Zoologischer Garten: pp. 1-80


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Hermes, R.; Goeritz, F.; Blottner, S.; Walzer, C.; Goeltenboth, R.; Schwarzenberger, F.; Rudolph, M.; Hildebrandt, T.B., 2001. Evaluation of fertility in captive male white rhinoceros (Ceratotherium simum) - semen assessment and preservation. Verhandlungsbericht des Internationalen Symposiums uber die Erkrankungen der Zootiere 40: 173-176

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Hermes, R.; Goeritz, F.; Blottner, S.; Walzer, C.; Schwarzenberger, F.; Hildebrandt, T.B., 2001. Semen collection, sperm assessment and cryo-preservation in African rhinoceroses: p. 42

 In: Schwammer, H.M. et al. Recent research on elephants and rhinos: Abstracts of the International Elephant and Rhino Research Symposium, June 7-11, 2001. Vienna, Zoologischer Garten: pp. 1-80


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Schwarzenberger, F.; Walzer, C.; Tomasova, K.; Goeritz, F.; Hildebrandt, T.; Hermes, R., 2001. An IRF/ SOS Rhino sponsored integrated approach to enhance the reproductive performance of white rhinoceroses in the EEP: p. 48

 In: Schwammer, H.M. et al. Recent research on elephants and rhinos: Abstracts of the International Elephant and Rhino Research Symposium, June 7-11, 2001. Vienna, Zoologischer Garten: pp. 1-80


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Walzer, C.; Goeritz, F.; Hermes, R.; Hildebrandt, T.; Schwarzenberger, F., 2001. Anesthesia management in white rhinos for reproductive evaluation, semen collection and AI: pp. 50-51

 In: Schwammer, H.M. et al. Recent research on elephants and rhinos: Abstracts of the International Elephant and Rhino Research Symposium, June 7-11, 2001. Vienna, Zoologischer Garten: pp. 1-80


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Hermes, R.; Hildebrandt, T.B.; Walzer, C.; Goeritz, F.; Schwarzenberger, F., 2001. Reproductive assessment in the captive white rhinoceros - current standing: pp. iv-viii, figs. 1-4

 In: Ochs, A. International studbook for the African white rhinoceros, Ceratotherium simum (Burchell, 1817), 01.01.2001 Ninth edition. Berlin, Zoologischer Garten: pp. i-ix, 1-335


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Walzer, C.; Goeritz, F.; Hermes, R.; Hildebrandt, T.B.; Schwarzenberger, F., 2001. Die Narkose des Breitmaulnashorns - eine Team Angelegenheit. Arbeitstagung der Zootierarzte im Deutschsprachigen Raum 20: 26-33
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Schwarzenberger, F.; Walzer, C.; Silinski, S.; Tomasova, K.; Goeritz, F.; Hildebrandt, T.B.; Hermes, R., 2001. An integrated approach for the enhancement of reproductive performance of white rhinoceroses (Ceratotherium simum) in the EEP. Newsletter European Society of Domestic Animal Reproduction (ESDAR) 6: 77-78

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Goeltenboth, R.; Goeritz, F.; Blottner, S.; Hildebrandt, T.B.; Ochs, A.; Fassbender, M.; Hermes, R., 2000. Management tools for the improvement of reproduction in rhinoceroses at Berlin Zoo. Proceedings of the European Association of Zoo and Wildlife Veterinarians 2000: 133-138, tables 1-2

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Hermes, R.; Hildebrandt, T.B.; Schwarzenberger, F.; Walzer, C.; Goeltenboth, R.; Schneider, M.; Schnorrenberg, A.; Goeritz, F., 2000. Development of an artificial insemination technique in the African rhinoceros. Proceedings of the European Association of Zoo and Wildlife Veterinarians 2000: 139-141

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Walzer, C.; Goeritz, F.; Pucher, H.; Hermes, R.; Hildebrandt, T.; Schwarzenberger, F., 2000. Chemical restraint and anesthesia in white rhinoceros (Ceratotherium simum) for reproductive evaluation, semen collection and artificial insemination. Proceedings of the AAZV and IAAAM Joint Conference 2000: 98-101

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