title: Placental alkaline phosphatase polymorphism in some Italian populations.
mesh_terms: D000469:Alkaline Phosphatase / Q000032:analysis*; D000483:Alleles; D005260:Female; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D007558:Italy; D010920:Placenta / Q000201:enzymology*; D011110:Polymorphism, Genetic; D012384:Rome
chemical_list: D000469:Alkaline Phosphatase