Plasma and urinary chorionic gonadotropin during early human pregnancy.
D001681:Biological Assay; D006063:Chorionic Gonadotropin / Q000008:administration & dosage / Q000032:analysis* / Q000097:blood / Q000652:urine; D005260:Female; D005865:Gestational Age; D006065:Gonadotropins, Pituitary / Q000008:administration & dosage; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011863:Radioimmunoassay
D006063:Chorionic Gonadotropin; D006065:Gonadotropins, Pituitary