title: The sensitivity of smooth and rough gram-negative bacteria to the immune bactericidal reaction.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D003165:Complement System Proteins; D004755:Enterobacteriaceae / Q000276:immunology*; D004926:Escherichia coli / Q000276:immunology*; D006168:Guinea Pigs; D007106:Immune Sera; D012475:Salmonella / Q000276:immunology*; D012486:Salmonella typhimurium / Q000276:immunology; D014733:Vibrio / Q000276:immunology*
chemical_list: D007106:Immune Sera; D003165:Complement System Proteins