by Fitzgerald, G.R, Welter, M.W, Welter, C.J
Published in Modern veterinary practice (USA) (01.07.1986)

by Johnson, M.W. (Ambico, Inc., Dallas Center, IA), Fitzgerald, G.R, Welter, M.W, Welter, C.J
Published in Veterinary medicine (1985) (01.04.1992)

by White, A., Graeme-Cooke, F., Fitzgerald, G.R., Clancy, L.
Published in Respiratory medicine (01.11.1989)

by Welter, M.W, Fitzgerald, G.R, Welter, C.J
Published in Agri-Practice (USA) (01.06.1986)

by Fitzgerald, G.R, Welter, M.W, Welter, C.J
Published in Veterinary medicine (USA) (01.02.1986)

by Fitzgerald, G.R, Welter, M.W, Welter, C.J
Published in Veterinary medicine (USA) (01.02.1986)

by Fitzgerald, G.R, Barker, T, Welter, M.W, Welter, C.J
Published in Veterinary medicine (USA) (01.01.1988)

by Fitzgerald, G.R, Welter, C.J
Published in Agri-Practice (1990)