The epidemiology of Rocky Mountain spotted fever. II. Studies on the biological survival mechanism of Rickettsia rickettsii.
D000818:Animals; D012284:Rickettsia rickettsii; D012373:Rocky Mountain Spotted Fever / Q000453:epidemiology*; D013987:Ticks
RICKETTSIA RICKETTSII; ROCKY MOUNTAIN SPOTTED FEVER/epidemiology; TICKS