by Doig, P.A, Ruhnke, H.L, Palmer, N.C
Published in Canadian journal of comparative medicine (01.07.1980)

by Doig, P.A, Purbrick, K.A, Hare, J.E, McKeown, D.B
Published in Canadian veterinary journal (2000)

by Van Drunen Littel-Van Den Hurk, S, Myers, D, Doig, P.A, Karvonen, B, Habermehl, M, Babiuk, L.A, Jelinski, M, Van Donkersgoed, J, Schlesinger, K, Rinehart, C
Published in Canadian journal of veterinary research (01.04.2001)

by Doig P.A
Published in Canadian Veterinary Journal (1981)

by Doig, P.A
Published in Rev Vet Can (1975)

by Doig, P.A
Published in Cattlemen (1971)

by Ruhnke, H.L., Palmer, N.C., Doig, P.A., Miller, R.B.
Published in Theriogenology (01.02.1984)

by Ruhnke, H.L, Doig, P.A
Year of Publication 1984

by Miller, R.B., Ruhnke, H.L., Doig, P.A., Poitras, B.J., Palmer, N.C.
Published in Theriogenology (01.09.1983)

by Doig P.A, Ruhnke H.L
Published in Veterinary Record (1977)

by Bosu, W.T.K, Doig, P.A, Barker, C.A.V
Published in Canadian veterinary journal (1981)

by Doig, P.A, Willoughby, R.A
Published in Amer Vet Med Ass J (1971)

by Miller, R.B, Ruhnke, H.L, Doig, P.A, Poitras, B.J, Palmer, N.C
Published in Theriogenology (01.09.1983)

by Doig P.A, Ruhnke H.L, Miller R.B
Published in Proceedings, Annual Convention American Association of Bovine Practitioners (1983)

by Kreplin, C.M.A, Ruhnke, H.L, Miller, R.B, Doig, P.A
Published in Canadian journal of veterinary research (01.10.1987)

by Bosu W.T.K, Doig P.A, Barker C.A.V
Published in Canadian Veterinary Journal (1981)

by Bosu W.T.K, Doig P.A, Barker C.A.V
Published in Canadian Veterinary Journal (1981)

by Doig P.A, Ruhnke H.L, Palmer N.C
Published in Canadian Journal of Comparative Medicine (1980)

by Doig, P.A, MacKay, A.L, Ruhnke, H.L
Published in Proceedings, Annual Convention - American Association of Bovine Practitioners (USA) (1980)

by Waelchli-Suter, R.O, Doig, P.A, Ruhnke, H.L, Palmer, N.C, Barker, C.A.V
Published in Schweizer Archiv für Tierheilkunde (1982)