Browsing by Author "Morrison, D.G."

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Browsing by Author "Morrison, D.G."

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  • Morrison, D.G.; Kiracofe, G.H.; Heersche, G. Jr.; Schalles, R.R.; McKee, M. (Kansas State University. Agricultural Experiment Station, 1975)
    Calving was induced in 44 Polled Hereford cows at 275 days’ gestation. Twenty mgs. Of dexamethasone (Azium) given intramuscularly caused parturition an average of 43.1 hours after injection (range 21 to 57). An injection ...
  • Morrison, D.G.; Kiracofe, G.H.; Heersche, G. Jr.; Schalles, R.R.; McKee, M. (Kansas State University. Agricultural Experiment Station, 1975)
    Eighty-three cows were each treated with a nine-day Syncro-mate B ear implant and one estrogen and progesterone injection. After implant removal, cows were artificially inseminated either 48, 54 or 60 hours later or 12 ...
  • Heersche, G.; Kiracofe, G.H.; McKee, R.M.; Morrison, D.G. (Kansas State University. Agricultural Experiment Station, 1975)
    Estrous synchronization would benefit the cattle industry. Successful methods are not commercially available, so new compounds and treatment procedures are being tested. Treatment with melengestrol acetate, prostaglandin, ...