Influence of suckling status and type of birth on serum hormone profiles and return to estrus in early-postpartum spring-lambing ewes

Analysis of Repeated Measurements of Animals

J. L. Gill, H. D. Hafs · Journal of Animal Science · 1971 · 833 citations

Animal Performance, Nutrition, Animal Behaviour +13

Radioimmunoassay for Bovine and Ovine Luteinizing Hormone¹

G. D. Niswender, LEO E. REICHERT, A. REES MIDGLEY et al. · Endocrinology · 1969 · 756 citations

Fertility, Pituitary Preparations, Immunology +16

Differences between lactating and non-lactating dairy cows in concentration and secretion rate of insulin

M. A. Lomax, G. D. Baird, C.B. Mallinson et al. · Biochemical Journal · 1979 · 110 citations · Full text

Animal Physiology, Nutrition, Animal Nutrition +15

Ovarian Characteristics and Serum LH, Prolactin, Progesterone and Glucocorticoid from First Estrus to Breeding Size in Holstein Heifers

L. V. Swanson, H. D. Hafs, David A. Morrow · Journal of Animal Science · 1972 · 83 citations · Full text

Blood Lh, Fertility, Serum Lh +19

Prolactin levels and duration of postpartum anoestrus in lactating ewes

G. Kann, J. Martinet · Nature · 1975 · 76 citations

Animal Physiology, Animal Reproduction, Theriogenology +13