title: Serological studies of Haemophilus influenzae. II. Variation in the capsular antigen of type e strains.
mesh_terms: D000042:Absorption; D000372:Agglutination Tests; D000818:Animals; D000942:Antigens, Bacterial; D000939:Epitopes; D006193:Haemophilus influenzae / Q000276:immunology*; D007106:Immune Sera; D005779:Immunodiffusion; D011817:Rabbits / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D000939:Epitopes; D007106:Immune Sera