by Old, C.A., Oltjen, J.W., Miller, J.R., Ohanesian, N., Hinders, R.G., Vogt, W., Sapienza, D.A.
Published in The Professional animal scientist (01.08.2016)

by Old C.A, Combs J.J
Published in Feedstuffs (1978)

by DePeters, E.J., Fadel, J.G., Arana, M.J., Ohanesian, N., Etchebarne, M.A., Hamilton, C.A., Hinders, R.G., Maloney, M.D., Old, C.A., Riordan, T.J., Perez-Monti, H., Pareas, J.W.
Published in The Professional animal scientist (01.06.2000)

by Lee Y.B, Old C.A, Hinman N, Garrett W.N
Published in Journal of animal science (01.09.1983)

by Ward G.M, Old C.A, Greathouse G.A, Caveny D.D
Published in Journal of animal science (01.09.1979)