Studies on the intra-syncytio-trophoblastic localization of gonadotropic activities by means of differential centrifugation.
D000818:Animals; D001681:Biological Assay; D006063:Chorionic Gonadotropin / Q000502:physiology*; D005321:Extraembryonic Membranes / Q000502:physiology*; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole; D011247:Pregnancy; D051381:Rats; D014461:Ultracentrifugation
D006063:Chorionic Gonadotropin