title: [Radioimmunoassay fractionation of urinary and amniotic estrogens into 3 components].
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D004958:Estradiol / Q000032:analysis* / Q000652:urine; D004964:Estriol / Q000032:analysis* / Q000652:urine; D004970:Estrone / Q000032:analysis* / Q000652:urine; D005260:Female; D006801:Humans; D006868:Hydrolysis; D008297:Male; D008598:Menstruation; D008722:Methods; D011863:Radioimmunoassay; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D004970:Estrone; D004958:Estradiol; D004964:Estriol