TY - JOUR AU - Siber, G R; Schur, P H; Aisenberg, A C; Weitzman, S A; Schiffman, G TI - Correlation between serum IgG-2 concentrations and the antibody response to bacterial polysaccharide antigens JO - N Engl J Med IS - 04 VL - 303 PY - 1980 DO - 10.1056/NEJM198007243030402 L3 - PubMed-ID: 6966763 SP - 178 EP - 182 ER -