On the content of chorionic gonadotrophin in the first morning urine and in an afternoon sample collected from 19 pregnant women.
D001826:Body Fluids; D006063:Chorionic Gonadotropin / Q000032:analysis* / Q000652:urine*; D005260:Female; D006801:Humans; D011247:Pregnancy; D016482:Urinalysis; D014556:Urine
URINE/analysis--in pregnancy