Sex differentiation in the nine‐banded armadillo, dasypus novemcinctus

The interrelations of the mesonephros, kidney and placenta in different classes of animals

John Lewis Bremer · American Journal of Anatomy · 1916 · 99 citations · Full text

Sex differentiation during the early pouch stages of the opossum (Didelphys virginiana) and a comparison of the anatomical changes induced by male and female sex hormones

Robert K. Burns · Journal of Morphology · 1939 · 59 citations

Didelphys Virginiana, Sexual Selection, Female Reproductive System +18

The differentiation of sex in the opossum (Didelphys virginiana) and its modification by the male hormone testosterone propionate

Robert K. Burns · Journal of Morphology · 1939 · 56 citations

Biology, Didelphys Virginiana, Male Physiology +13

The early history of the germ cells in the armadillo, Tatusia novemcincta

Aimee S. Vanneman · American Journal of Anatomy · 1917 · 26 citations · Full text

The normal development of the ovary of the opossum from birth to maturity and its reactions to sex hormones

Charles Morgan · Journal of Morphology · 1943 · 26 citations

Biology, Infertility, Developmental Biology +12