Wyatt, T H Estimation of fetal maturity by cytologic examination and creatinine determination of amniotic fluid. [electronic resource] - Obstetrics and gynecology Dec 1969 - 772-8 p. digital Publication Type: Journal Article ISSN: 0029-7844 Subjects--Topical Terms: Amniotic Fluid--analysisBirth WeightCreatinine--analysisDiabetes MellitusErythroblastosis, FetalFemaleFetusGestational AgeHumansInfant, NewbornInfant, PrematureMeconiumPregnancyPregnancy Complications