Researchers have been attempting to control estrous cycles in animals for the last 50 years. Several progesterone products (Medroxy progesterone acetate and Melengestrol acetate) were approved and marketed for cattle estrous cycle control in the 1960's. However, these products resulted in limited success and use.
Number of Pages
South Dakota State University
Miller, H. L., "Prostglandins for Estrous Synchronization in Beef Cows" (1980). South Dakota Cow-Calf Field Day Proceedings, 1980. 6.