Authors: Roth, TL O'Brien, JK McRae, MA Bellem, AC Romo, SJ Kroll, JL Brown, JL

Citation: Tl. Roth et al., Ultrasound and endocrine evaluation of the ovarian cycle and early pregnancy in the Sumatran rhinoceros, Dicerorhinus sumatrensis, REPRODUCT, 121(1), 2001, pp. 139-149