Perry, R.C.; Boyd, G.W.; Goehring, T.B.; Corah, L.R.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1987)
Four trials were conducted to evaluate the effectiveness of Melegestrol
Acetate (MGA ®) and prostaglandin (PGF) in inducing and synchronizing estrus.
In trial 1, treated heifers were fed MGA for 7 days and given a ...