title: Intestinal lactase polymorphisms and dairy foods.
mesh_terms: D000818:Animals; D005060:Europe; D005260:Female; D005696:Galactosidases / Q000235:genetics*; D005787:Gene Frequency; D005826:Genetics, Medical; D006801:Humans; D007787:Lactose Intolerance / Q000235:genetics*; D008297:Male; D008892:Milk; D011110:Polymorphism, Genetic; D001616:beta-Galactosidase / Q000235:genetics*
chemical_list: D005696:Galactosidases; D001616:beta-Galactosidase