title: Proteins and polypeptides as antigens.
mesh_terms: D000818:Animals; D000906:Antibodies; D000917:Antibody Formation; D000941:Antigens; D002460:Cell Line; D006168:Guinea Pigs / Q000276:immunology; D006822:Hybrid Cells / Q000276:immunology; D007109:Immunity; D007114:Immunization; D008285:Major Histocompatibility Complex; D008722:Methods; D051379:Mice; D010455:Peptides / Q000276:immunology*; D010954:Plasmacytoma; D011506:Proteins / Q000276:immunology*; D013154:Spleen / Q000276:immunology
chemical_list: D000906:Antibodies; D000941:Antigens; D010455:Peptides; D011506:Proteins