title: Specific immune response enhancing factor in serum of immunised mice.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000936:Antigen-Antibody Complex; D000941:Antigens / Q000008:administration & dosage; D001798:Blood Proteins / Q000276:immunology*; D004306:Dose-Response Relationship, Immunologic; D007114:Immunization; D007075:Immunoglobulin M / Q000096:biosynthesis; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000936:Antigen-Antibody Complex; D000941:Antigens; D001798:Blood Proteins; D007075:Immunoglobulin M