Riley, J. G.; Pope, R.V.; O'Neill, L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1987)
Three levels of melengestrol acetate (30, 60, and 90 mg) injected
subcutaneously as a liquid (DEPO-MGA ®) in the ear of heifers yielded high
performance results comparable to feeding 0.5 mg of MGA per head daily. ...