by Underbjerg, G.K.L
Published in Iowa State University veterinarian (USA) (1988)

by Berry, J.E., Craig, J.V., Underbjerg, G.K.L.
Published in Poultry science (01.03.1958)

by Swenson, M.J., Underbjerg, G.K.L., Bartley, E.E., Jones, W.G.
Published in Journal of dairy science (01.12.1957)

by Berry, J.E., Craig, J.V., Underbjerg, G.K.L.
Published in Poultry science (01.03.1958)

by Jones, W.G., Bartley, E.E., Swenson, M.J., Underbjerg, G.K.L., Atkeson, F.W., Fryer, H.C.
Published in Journal of dairy science (01.02.1956)

by Davis, H.P., Underbjerg, G.K.L., Williams, N.K.
Published in Journal of dairy science (01.11.1940)

by Swenson, M. J, Underbjerg, G. K. L, Bartley, E. E, Jones, W. G
Published in Journal of dairy science (01.12.1957)

by Jones, W. G, Bartley, E. E, Swenson, M. J, Underbjerg, G. K. L, Atkeson, F. W, Fryer, H. C
Published in Journal of dairy science (01.02.1956)