title: Inverse relationship between serum IgG concentrations and measures of intelligence in elderly persons.
mesh_terms: D000368:Aged; D000375:Aging; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis; D007360:Intelligence; D007361:Intelligence Tests; D008297:Male; D008875:Middle Aged
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M