title: Letter: Lactose intolerance in San populations.
mesh_terms: D000818:Animals; D044383:Black People; D001786:Blood Glucose / Q000032:analysis; D006801:Humans; D007408:Intestinal Absorption; D007787:Lactose Intolerance / Q000235:genetics*; D007789:Lactose Tolerance Test; D008892:Milk
chemical_list: D001786:Blood Glucose