Symposium on obstetric endocrinology. Foreword.
D002849:Chromatography, Gas; D004700:Endocrine System Diseases / Q000175:diagnosis*; D004964:Estriol; D005260:Female; D005313:Fetal Death / Q000517:prevention & control; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D014556:Urine
D004964:Estriol