Effects of shortened daylength and melatonin treatment on plasma prolactin and melatonin levels in pinealectomised and sham-operated ewes

Effect of Melatonin on the Reproductive Systems of Male and Female Syrian Hamsters: A Diurnal Rhythm in Sensitivity to Melatonin¹²

Lawrence Tamarkin, W. K. WESTROM, A. I. HAMILL et al. · Endocrinology · 1976 · 402 citations

Studies on the breeding season and reproduction of the ewe Part I. The breeding season in different environments Part II. The breeding season in one locality

E. S. E. Hafez · The Journal of Agricultural Science · 1952 · 344 citations

Breeding Behavior, Exact Length, Fertility +20

Effect of Melatonin Feeding on Serum Prolactin and Gonadotropin Levels and the Onset of Seasonal Estrous Cyclicity in Sheep*

David J. Kennaway, T. A. Gilmore, R.F. Seamark · Endocrinology · 1982 · 192 citations

Nutrition, Caprine, Fertility +23

Photoperiodic Control of Seasonal Breeding in Ewes: Modulation of the Negative Feedback Action of Estradiol12

Sandra J. Legan, Fred J. Karsch · Biology of Reproduction · 1980 · 150 citations · Full text

Fertility, Photoperiodic Control, Comparative Endocrinology +21

CHANGES IN CONCENTRATIONS OF FOLLICLE-STIMULATING HORMONE, LUTEINIZING HORMONE, PROLACTIN AND PROGESTERONE IN THE PLASMA OF EWES DURING THE TRANSITION FROM ANOESTRUS TO BREEDING ACTIVITY

J.S. Walton, J. R. McNeilly, Alan S. McNeilly et al. · Journal of Endocrinology · 1977 · 110 citations

Fertility, Follicle-stimulating Hormone, Gynecology +20