The estimation of urinary oestriols in pregnancy by thin layer chromatography, and their usefulness in assessing placental insufficiency.
D002855:Chromatography, Thin Layer; D004964:Estriol / Q000652:urine*; D005260:Female; D006801:Humans; D008722:Methods; D010920:Placenta; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis* / Q000652:urine
D004964:Estriol