title: [The problem of immunoprophylaxis of rickettsioses by means of attenuated live vaccines].
mesh_terms: D000818:Animals; D001428:Bacterial Vaccines / Q000627:therapeutic use*; D006168:Guinea Pigs; D006801:Humans; D012282:Rickettsia Infections / Q000517:prevention & control*
chemical_list: D001428:Bacterial Vaccines
vernacular_title: Le problème d'immunoprophylaxie des rickettsioses au moyen des vaccins vivants atténués.