title: Enhancement of nonspecific host defenses against local bacterial challenge.
mesh_terms: D000818:Animals; D001500:BCG Vaccine / Q000627:therapeutic use; D001424:Bacterial Infections / Q000276:immunology / Q000517:prevention & control*; D004927:Escherichia coli Infections / Q000276:immunology / Q000517:prevention & control; D007167:Immunotherapy; D007978:Levamisole / Q000627:therapeutic use; D051379:Mice; D012306:Risk; D013530:Surgical Wound Infection / Q000276:immunology / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine; D007978:Levamisole