The assay of estrogens in the chick by oral administration.
D000284:Administration, Oral; D000818:Animals; D002645:Chickens; D003271:Contraceptive Agents, Female; D004967:Estrogens; D005260:Female; D006801:Humans
D003271:Contraceptive Agents, Female; D004967:Estrogens
ESTROGENS