title: Protein-bound iodine (pbi) in human amniotic fluid.
mesh_terms: D000653:Amniotic Fluid; D003409:Congenital Hypothyroidism / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D013960:Thyroid Function Tests