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Moresco, A.; O’Brien, J.K.; Wojtusik, J.; Stoops, M.A. 2024. Sperm collection in rhinoceros via urethral catheterization. Theriogenology Wild 4 (100090): 1-7. doi.org/10.1016/j.therwi.2024.100090
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Gillis, J.D.; Donnelly, K.A.; MacCann, R.S.; Metrione, L.C.; Zachariah, T.T.; O’Brien, J.K.; Stoops, M.A. 2023. An improved understanding of ovulation timing in two rhinoceros species (Rhinoceros unicornis, Ceratotherium simum simum): ultrasound examination of preovulatory follicles before and after ovulation induction. Reproduction, Fertility and Development 36 (2): 161. doi.org/10.1071/RDv36n2Ab23
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Stoops, M.; Moresco, A.; Penfold, L.M.; Gillis, J.D.; Wojtusik, J.; Metrione, L.C.; O’Brien, J.K. 2021. Overcoming reproductive disorders in female greater one-horned rhinoceros (Rhinoceros unicornis) to improve artificial insemination and natural breeding success. Clinical Theriogenology 13 (4) Dec: 394-401. doi.org/10.58292/ct.v13.9317
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Pollock, K.E.; O’Brien, J.K.; Roth, T.L.; Proudfoot, J.; Niederlander, J.; Micheas, L.; Robeck, T.R.; Stoops, M.A. 2020. Anti-Müllerian hormone in managed African and Asian rhino species. General and Comparative Endocrinology 294 (113487): 1-8. doi.org/10.1016/j.ygcen.2020.113487
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Moresco, A.; Stoops, M.A.; O’Brien, J.K.; Scott Larsen, R.; Boon, D. 2015. Semen collection in Black rhinoceros (Diceros bicornis) via urethral catheterization. Proceedings of the American Association of Zoo Veterinarians (AAZV) 47th Annual Conference, Portland, Oregon: 170-171.
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Roth, T.L.; Stoops, M.A.; Robeck, T.R.; Ball, R.L.; Wolfe, B.A.; Finnegan, M.V.; O’Brien, J.K. 2010. Alkaline phosphatase as an indicator of true ejaculation in the rhinoceros. Theriogenology 74 (9): 1701-1706. doi.org/10.1016/j.theriogenology.2010.05.021
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Roth, T.L.; MacRae, M.A.; Bellem, A.C.; Kroll, J.L.; Brown, J.L.; O’Brien, J.K. 2001. Ultrasound and endocrine evaluation of the ovarian cycle and early pregnancy in the Sumatran rhinoceros, Dicerorhinus sumatrensis. Reproduction 121: 139-149, figs. 1-5, table 1.
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Roth, T.L.; O’Brien, J.K. 2000. Ultrasonographic characterization of unique follicular dynamics and associated estrogen production in an Indian rhinoceros (Rhinoceros unicornis). Biology of Reproduction 62 (Suppl. 1): 290.
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Roth, T.L.; O’Brien, J.K. 2000. Post-coital sperm recovery and cryopreservation in the Sumatran rhinoceros (Dicerorhinus sumatrensis) and application to gamete rescue in the African black rhinoceros (Diceros bicornis). Journal of Reproduction and Fertility 118 (2): 263-271, figs. 1-2, tables 1-3.
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Roth, T.L.; MacRae, M.A.; Brown, J.L.; Kroll, J.L.; Bellem, A.C.; Romo, S.; O’Brien, J.K. 1998. The reproductive physiology of a living fossil – the Sumatran rhinoceros (Dicerorhinus sumatrensis). Biology of Reproduction 58 (Suppl. 1): 176.
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