title: Free estriol in human pregnancy plasma.
mesh_terms: D000293:Adolescent; D000328:Adult; D001667:Binding, Competitive; D001769:Blood; D036861:Delivery, Obstetric; D004964:Estriol / Q000097:blood*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005865:Gestational Age; D006801:Humans; D008722:Methods; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood; D011485:Protein Binding; D014316:Tritium; D014470:Umbilical Cord
chemical_list: D014316:Tritium; D004964:Estriol