Corah, L.R.; Brazle, F.K.; Boyd, G.W.; Goehring, T.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1988)
Two field trials were conducted to evaluate various dosage levels of Depo-MGA®
for preventing pregnancy in grazing heifers. Injecting Depo-formulated MGA
subcutaneously in the ear at dosages of 60, 90 or 120 mg effectively ...