title: Letter: Elevated amniotic fluid concentration of 17 alpha-hydroxyprogesterone in congenital adrenal hyperplasia.
mesh_terms: D000307:Adrenal Gland Diseases / Q000097:blood / Q000151:congenital* / Q000175:diagnosis; D000653:Amniotic Fluid / Q000032:analysis*; D002845:Chromatography; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000096:biosynthesis; D006908:Hydroxyprogesterones / Q000032:analysis*; D006965:Hyperplasia / Q000097:blood / Q000175:diagnosis; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011863:Radioimmunoassay
chemical_list: D006908:Hydroxyprogesterones; D006854:Hydrocortisone