Gonadotrophic activity in pregnant donkey serum at various stages of pregnancy.
D000818:Animals; D001681:Biological Assay; D005260:Female; D006062:Gonadotropins / Q000097:blood*; D009929:Organ Size; D010053:Ovary / Q000187:drug effects; D010527:Perissodactyla; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D013997:Time Factors
D006062:Gonadotropins