Assessment of fetal maturity by maternal serum alkaline phosphatase analysis.
D000469:Alkaline Phosphatase / Q000032:analysis*; D005314:Embryonic and Fetal Development; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D010920:Placenta / Q000032:analysis*; D011247:Pregnancy
D000469:Alkaline Phosphatase