J. P. Copelin

Relationship of Pre- and Post-Ovulatory Gonadotropin Concentrations to Subnormal Luteal Function in Postpartum Beef Cattle

H.A. Garverick, J. R. Parfet, Chien‐Nan Lee et al. · Journal of Animal Science · 1988 · 68 citations

Medicine, Animal Sciences, Endocrinology +14

Effect of the Uterus on Subnormal Luteal Function in Anestrous Beef Cows

J. P. Copelin, M. F. Smith, H.A. Garverick et al. · Journal of Animal Science · 1987 · 64 citations

Medicine, Animal Sciences, Endocrinology +15

Effect of active immunization of pre-partum and post-partum cows against prostaglandin F-2α on lifespan and progesterone secretion of short-lived corpora lutea

J. P. Copelin, M. F. Smith, D. H. Keisler et al. · Reproduction · 1989 · 48 citations

Medicine, Animal Sciences, Endocrinology +13

In Vitro Secretion of Prostaglandins from Endometrium of Postpartum Beef Cows Expected to have Short or Normal Luteal Phases1

W.G. Zollers, H.A. Garverick, R.S. Youngquist et al. · Biology of Reproduction · 1991 · 26 citations · Full text

Medicine, Animal Sciences, Gynecology +13

Responsiveness of Bovine Corpora Lutea to Prostaglandin F :Comparison of Corpora Lutea Anticipated to Have Short or Normal Lifespans

J. P. Copelin, M. F. Smith, H.A. Garverick et al. · Journal of Animal Science · 1988 · 15 citations

Medicine, Dairy Science, Endocrinology +14