title: An anti-Brucella principle of peritoneal macrophages.
mesh_terms: D000818:Animals; D002003:Brucella abortus / Q000276:immunology*; D006168:Guinea Pigs; D007106:Immune Sera; D008264:Macrophages / Q000276:immunology*; D010529:Peritoneal Cavity / Q000166:cytology*
chemical_list: D007106:Immune Sera