title: Studies on the bioassay of hormones; the comparative activity of estrogens by the oviduct response in chicks.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002645:Chickens; D003271:Contraceptive Agents, Female; D004967:Estrogens; D005260:Female; D006801:Humans; D010057:Oviducts
chemical_list: D003271:Contraceptive Agents, Female; D004967:Estrogens
keywords: ESTROGENS