Chemotherapy of rickettsial and virus diseases.
D004194:Disease; D004358:Drug Therapy; D006801:Humans; D012282:Rickettsia Infections / Q000453:epidemiology* / Q000706:statistics & numerical data* / Q000628:therapy*; D014777:Virus Diseases; D014780:Viruses
CHEMOTHERAPY; RICKETTSIAL DISEASES/epidemiology and statistics; RICKETTSIAL DISEASES/therapy; VIRUSES/diseases