Urinary steroids during pregnancy.
D015068:17-Ketosteroids / Q000652:urine*; D001826:Body Fluids; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000652:urine; D013256:Steroids; D014551:Urinary Tract
D015068:17-Ketosteroids; D013256:Steroids
17-KETOSTEROIDS/urine; PREGNANCY/urine