title: Protective effect of immunization with soluble antigen against vaccinia virus infection.
mesh_terms: D000818:Animals; D000956:Antigens, Viral; D002642:Chick Embryo; D007114:Immunization; D007116:Immunization, Passive; D051379:Mice; D009500:Neutralization Tests; D011817:Rabbits; D012995:Solubility; D014615:Vaccinia / Q000517:prevention & control*; D014764:Viral Proteins
chemical_list: D000956:Antigens, Viral; D014764:Viral Proteins