| 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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| 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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| Swaisgood, R.R.; Czekala, N.M.; Patton, M.L., 2002. Reproductive failure in southern white rhinoceros: testing hypotheses with behavioral and hormonal data from captivity and the field: pp. 74-75
| 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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| Patton, M.L.; Swaisgood, R.R.; Czekala, N.M.; White, A.M.; Fetter, G.A.; Montagne, J.P.; Rieches, R.G.; Lance, V.A., 1999. Reproductive cycle length and pregnancy in the southern white rhinoceros (Ceratotherium simum simum) as determined by fecal pregnane analysis and observations of mating behavior. Zoo Biology 18 (2): 111-127, figs. 1-4, tables 1-2
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