title: [International conference on vaccines against viral and rickettsial diseases in man].
mesh_terms: D006801:Humans; D007167:Immunotherapy; D012281:Rickettsia / Q000517:prevention & control*; D014777:Virus Diseases / Q000517:prevention & control*
vernacular_title: Conferencia internacional sobre vacunas contra las enfermedades producidas en el hombre por virus y rickettsias.