title: Factors that enhance the potency of streptococcal group-specific antisera.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000918:Antibody Specificity; D000941:Antigens; D001428:Bacterial Vaccines; D005260:Female; D007106:Immune Sera; D007114:Immunization; D008297:Male; D011233:Precipitin Tests; D011817:Rabbits; D013290:Streptococcal Infections / Q000175:diagnosis*; D013291:Streptococcus
chemical_list: D000941:Antigens; D001428:Bacterial Vaccines; D007106:Immune Sera