Ott, R. S., T. F. Lock, B. O. Brodie, M. A. Memon, and M. E. Mansfield. “Estrus Synchronization of Beef Cows With a Palpable Corpus Luteum Using PGF2α”. The Bovine Practitioner 1981, no. 16 (November 1, 1981): 69–70. Accessed August 12, 2024. https://bovine-ojs-tamu.tdl.org/bovine/article/view/1972.