title: Further studies in the assessment of gestational age by amniotic fluid analysis.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis* / Q000166:cytology; D001724:Birth Weight; D002452:Cell Count; D003404:Creatinine / Q000032:analysis; D004899:Erythroblastosis, Fetal; D005260:Female; D005865:Gestational Age; D006651:Histocytochemistry; D006801:Humans; D011247:Pregnancy
chemical_list: D003404:Creatinine