The limits of error of the assay of pregnant mares' serum gonadotropin by the ovarian weight method.
D000818:Animals; D006063:Chorionic Gonadotropin; D005260:Female; D006064:Gonadotropins, Equine; D006736:Horses; D006801:Humans; D011247:Pregnancy
D006063:Chorionic Gonadotropin; D006064:Gonadotropins, Equine
GONADOTROPINS/chorionic