Effects of oestrone and progesterone on mammary development in the guinea-pig.
D001940:Breast / Q000187:drug effects*; D004967:Estrogens; D004970:Estrone; D006168:Guinea Pigs; D011374:Progesterone / Q000494:pharmacology*
D004967:Estrogens; D004970:Estrone; D011374:Progesterone
BREAST/effect of drugs on; ESTROGENS/effects; PROGESTERONE/effects