[Excretion of steriod hormones and gonadtropin in case of twin pregnancy].
D001692:Biological Transport; D001826:Body Fluids; D005260:Female; D006728:Hormones / Q000652:urine*; D006801:Humans; D011247:Pregnancy; D059285:Pregnancy, Twin; D013256:Steroids / Q000652:urine*
D006728:Hormones; D013256:Steroids
HORMONES/urine; STEROIDS/urine