title: Concentration of gamma-A-globulin in serum, saliva, and nasopharyngeal secretions of infants and children.
mesh_terms: D006801:Humans; D066298:In Vitro Techniques; D007231:Infant, Newborn; D007234:Infant, Premature; D009093:Mucus / Q000032:analysis*; D012463:Saliva / Q000032:analysis*; D013203:Staphylococcal Infections / Q000097:blood; D005719:gamma-Globulins / Q000032:analysis*
chemical_list: D005719:gamma-Globulins