title: Determination of fetal maturity by spectrophotometric creatinine and cytologic study of the amniotic fluid.
mesh_terms: D000653:Amniotic Fluid / Q000166:cytology*; D003404:Creatinine / Q000032:analysis*; D005314:Embryonic and Fetal Development; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D013053:Spectrophotometry
chemical_list: D003404:Creatinine