title: Studies on the bioassay of hormones; the assay of chronic gonadotrophin from human pregnancy urine and serum.
mesh_terms: D001681:Biological Assay; D006063:Chorionic Gonadotropin; D005260:Female; D006062:Gonadotropins; D006728:Hormones; D006801:Humans; D011247:Pregnancy
chemical_list: D006063:Chorionic Gonadotropin; D006062:Gonadotropins; D006728:Hormones
keywords: GONADOTROPINS/chorionic; HORMONES/sexual