title: Determination of human serum placental alkaline phosphatase, using theophylline inhibition.
mesh_terms: D000469:Alkaline Phosphatase / Q000037:antagonists & inhibitors / Q000097:blood*; D001842:Bone and Bones / Q000201:enzymology; D005260:Female; D005313:Fetal Death / Q000201:enzymology; D006801:Humans; D007413:Intestinal Mucosa / Q000201:enzymology; D007527:Isoenzymes / Q000037:antagonists & inhibitors / Q000097:blood*; D007668:Kidney / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy; D013806:Theophylline / Q000494:pharmacology*
chemical_list: D007527:Isoenzymes; D013806:Theophylline; D000469:Alkaline Phosphatase