Polynuclear ova and polyovular follicles in the opossum and other mammals, with special reference to the problem of fecundity

On the Existence of a Hitherto Unrecognized Dietary Factor Essential for Reproduction

Herbert M. Evans, Katharine Scott Bishop · Science · 1922 · 965 citations

Agriculture, Nutrition, Nutritional Sciences +10

Developmental rate and structural expression: An experimental study of twins, ‘double monsters’ and single deformities, and the interaction among embryonic organs during their origin and development

Charles R. Stockard · American Journal of Anatomy · 1921 · 558 citations · Full text

Life Sciences, Anatomy, Organogenesis +1

Ovogenesis during sexual maturity

Edgar Allen · American Journal of Anatomy · 1923 · 165 citations

Life Sciences, Biology, Developmental Biology +12

The oestrous cycle in the opossum

Carl G. Hartman · American Journal of Anatomy · 1923 · 116 citations

Life Sciences, Biology, Zoology +5

Polyembryonic development in Tatusia novemcincta

J. T. Patterson · Journal of Morphology · 1913 · 100 citations

Life Sciences, Biology, Developmental Biology +5