title: Observations on the origin of amniotic fluid enzymes.
mesh_terms: D000135:Acid Phosphatase / Q000097:blood / Q000378:metabolism / Q000652:urine; D000469:Alkaline Phosphatase / Q000378:metabolism; D000653:Amniotic Fluid / Q000201:enzymology*; D005260:Female; D005333:Fetus; D005865:Gestational Age; D005959:Glucosidases / Q000378:metabolism; D006596:Hexosaminidases / Q000378:metabolism; D006358:Hot Temperature; D006801:Humans; D010920:Placenta / Q000201:enzymology; D011247:Pregnancy; D011506:Proteins / Q000378:metabolism; D013997:Time Factors
chemical_list: D011506:Proteins; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D005959:Glucosidases; D006596:Hexosaminidases