title: Preparation of antisera against the S antigen of influenza A virus by immunization of guinea pigs with internal S antigen.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens; D003168:Complement Fixation Tests; D005455:Fluorescent Antibody Technique; D006168:Guinea Pigs; D007106:Immune Sera; D007114:Immunization; D009975:Orthomyxoviridae / Q000276:immunology*
chemical_list: D000941:Antigens; D007106:Immune Sera