Accuracy of rectal palpation and of a rapid milk progesterone enzyme-immunoassay for determining the presence of a functional corpus luteum in subestrous dairy cows
Kelton, D F, Leslie, K E, Etherington, W G, Bonnett, B N, Walton, J S
Published in Canadian veterinary journal (01.05.1991)
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Published in Canadian veterinary journal (01.05.1991)
Journal Article
Effects of scrotal circumference of sire on age of calving in Ontario beef heifers
Thompson, J.A, Etherington, W.G, Wilton, J.W, Johnson, W.H
Published in Canadian veterinary journal (01.06.1992)
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Published in Canadian veterinary journal (01.06.1992)
Journal Article