The oestrogens of the sow in early pregnancy: accumulation of oestrone in the allantoic fluid.
D000818:Animals; D004958:Estradiol; D004967:Estrogens; D004970:Estrone; D005321:Extraembryonic Membranes; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal; D013552:Swine
D004967:Estrogens; D004970:Estrone; D004958:Estradiol
ESTRADIOL; ESTRONE; FETAL MEMBRANES; PREGNANCY, ANIMAL