title: A serological study of strains belonging to Sphaerophorus necrophorus, Sph. varius, and Sph. freundii.
mesh_terms: D000372:Agglutination Tests; D000818:Animals; D000942:Antigens, Bacterial; D003429:Cross Reactions; D005673:Fusobacterium / Q000145:classification* / Q000276:immunology; D007106:Immune Sera; D005779:Immunodiffusion; D011817:Rabbits / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D007106:Immune Sera