Corah, L.R.; Yaeger, J.R.; Whittier, J.C.; Meiske, J.C.; Olson, K.C.; Patterson, D.J.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1992)
We evaluated the estrous response and
fertility of yearling beef heifers after treatment
with melengestrol acetate (MGA) and prostaglandin
F2" (PG). The 304 heifers, at three
locations, were allotted to two ...