title: Further studies on the genetics of placental alkaline phosphatase.
mesh_terms: D001741:Black or African American; D000469:Alkaline Phosphatase; D004586:Electrophoresis; D005007:Ethnology; D005260:Female; D005796:Genes; D005826:Genetics, Medical; D006801:Humans; D009439:Neuraminidase; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy; D014427:Twins; D044465:White People
chemical_list: D000469:Alkaline Phosphatase; D009439:Neuraminidase