by Drake T.R
Published in Special circular - Pennsylvania State University (1984)

by Heinrichs, A.J. (The Pennsylvania State University, University Park), Swartz, L.A, Drake, T.R, Travis, P.A
Published in Journal of dairy science (01.07.1990)

by Hattel, A.L, Shaw, D.P, Fisher, J.S, Brooks, J.W, Love, B.C, Drake, T.R, Wagner, D.C
Published in Journal of veterinary diagnostic investigation (01.05.2007)

by Wilson, L. L, Smith, J. L, Smith, D. L, Swanson, D. L, Drake, T. R, Wolfgang, D. R, Wheeler, E. F
Published in Journal of dairy science (01.04.2000)

by Hattel, A.L, Shaw, D.P, Love, B.C, Wagner, D.C, Drake, T.R, Brooks, J.W
Published in Journal of veterinary diagnostic investigation (01.11.2004)

by Wilson, L.L., Smith, J.L., Smith, D.L., Swanson, D.L., Drake, T.R., Wolfgang, D.R., Wheeler, E.F.
Published in Journal of dairy science (01.04.2000)

by Wilson, L.L., Egan, C.L., Drake, T.R.
Published in Journal of dairy science (01.08.1994)

by Wilson, L. L, Egan, C. L, Drake, T. R
Published in Journal of dairy science (01.08.1994)

by Wilson, L.L, Egan, C.L, Drake, T.R
Published in Journal of dairy science (01.08.1994)

by Heinrichs, A.J., Swartz, L.A., Drake, T.R., Travis, P.A.
Published in Journal of dairy science (01.07.1990)

by Wilson, L.L., Egan, C.L., Henning, W.R., Mills, E.W., Drake, T.R.
Published in Meat science (1995)

by Egan, C.L. (Penn State University, University Park), Wilson, L.L, Drake, T.R, Henning, W.R, Mills, E.W, Meyer, S.D, Kenison, D.C
Published in Journal of animal science (01.05.1993)

by Newman, M.A. (Pennsylvania State University, University Park), Wilson, L.L, Cash, E.H, Eberhart, R.J, Drake, T.R
Published in Journal of animal science (01.11.1991)

by Drake, T.R, Hutchinson, L.J
Published in Extension circular - Pennsylvania State University, Agricultural Extension Service (USA) (01.09.1987)

by Hattel, A.L. (Pennsylvania State University, University Park, PA), Drake, T.R, Anderholm, B.J, McAllister, E.S
Published in Journal of the American Veterinary Medical Association (01.09.1991)

by Scholz R.W, Drake T.R
Published in Science in agriculture Pennsylvania Agricultural Experiment Station (1981)

by Wilson, T.M, Chang, K, Gebhart, C.J, Kurtz, H.J, Drake, T.R, Lintner, V
Published in Canadian journal of veterinary research (01.04.1986)

by Hutchinson, L J, Scholz, R W, Drake, T R
Published in Journal of the American Veterinary Medical Association (01.01.1982)

by Wilson, T.M, Scholz, R.W, Drake, T.R. (Vet. Sci. Dep., State Univ., University Park, Pennsylvania 16802 (USA))
Published in Canadian Journal of Comparative Medicine (Canada) (1983)

by Wilson, L.L, Egan, C.L, Henning, W.R, Mills, E.W, Drake, T.R. (Department of Dairy and Animal Science, College of Agricultural Sciences, Pennsylvania State University, 324 W. L. Henning Building, University Park, PA 16802 (USA))
Published in Meat Science (United Kingdom) (1995)