Greathouse, J.R.; Hunt, M.C.; Dikeman, M.E.; Corah, L.R.; Kastner, C.L.; Kropf, D.H.
(American Society of Animal Science, 1983)
Twenty of 40 Angus bulls were implanted
(I) five times with 36 mg of Ralgro| at average
intervals of 106 d, beginning near birth. All
bulls and their dams were on bluestem pasture
initially and, at an average age of ...