Changes in the reproductive organs of the ewe with some data bearing on their control

The existence of a typical oestrous cycle in the guinea‐pig—with a study of its histological and physiological changes

Charles R. Stockard, George N. Papanicolaou · American Journal of Anatomy · 1917 · 472 citations

Life Sciences, Endocrinology, Physiology +14

The Physiology of Reproduction in the Cow

W. H. · Nature · 1927 · 249 citations

Life Sciences, Biology, Physiology +8

The hormone of the ovarian follicle; its localization and action in test animals, and additional points bearing upon the internal secretion of the ovary

Edgar Allen, Byron F. Francis, Leroy L. Robertson et al. · American Journal of Anatomy · 1924 · 114 citations

Medicine, Endocrinology, Physiology +17

The “Sexual Season” of Mammals and the Relation of the “Pro-œstrum” to Menstruation

Walter Heape · Journal of Cell Science · 1900 · 107 citations

Life Sciences, Animal Sciences, Physiology +15

VI. The morphology of the ungulate placenta, particularly the development of that organ in the sheep, and notes upon the placenta of the elephant and hyrax

Richard Assheton · Philosophical Transactions of the Royal Society of London Series B Containing Papers of a Biological Character · 1906 · 80 citations

Life Sciences, Anatomy, Zoology +13