title: Inhibition of typhus and spotted fever in guinea pigs by intradermal inoculation of antiorgan sera and of certain normal sera.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D007109:Immunity; D012282:Rickettsia Infections; D017282:Tick-Borne Diseases; D014438:Typhus, Epidemic Louse-Borne; D014611:Vaccination
keywords: TYPHUS/immunity