Mechanism of protection of mice against vaccinia virus by bacterial allergy.
D000818:Animals; D002642:Chick Embryo; D005260:Female; D006968:Hypersensitivity, Delayed; D051379:Mice; D010529:Peritoneal Cavity / Q000473:pathology; D013210:Staphylococcus / Q000276:immunology*; D014611:Vaccination; D014615:Vaccinia / Q000517:prevention & control*; D014616:Vaccinia virus