[Serum alpha-fetoprotein and urinary estrogen/creatinine ratio during pregnancy in the assessment of feto-placental function (author's transl)].
D003404:Creatinine / Q000652:urine*; D004967:Estrogens / Q000652:urine*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D006801:Humans; D010925:Placental Function Tests; D011247:Pregnancy; D000509:alpha-Fetoproteins / Q000032:analysis*
D004967:Estrogens; D000509:alpha-Fetoproteins; D003404:Creatinine