Serial rapid assay of total urinary estrogens in pregnancy.
D003404:Creatinine / Q000652:urine; D004967:Estrogens / Q000652:urine*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis / Q000652:urine; D006801:Humans; D008722:Methods; D011247:Pregnancy; D013997:Time Factors
D004967:Estrogens; D003404:Creatinine