title: Associations between some polymorphic markers and variation in IQ and its components in Otmoor villagers.
mesh_terms: D000328:Adult; D004739:England; D014644:Genetic Variation; D006242:Haptoglobins / Q000235:genetics; D006801:Humans; D007360:Intelligence; D011110:Polymorphism, Genetic; D014888:Wechsler Scales
chemical_list: D006242:Haptoglobins