Aureomycin in tick typhus.
D000818:Animals; D002751:Chlortetracycline / Q000627:therapeutic use*; D006801:Humans; D012282:Rickettsia Infections / Q000628:therapy*; D013987:Ticks; D014438:Typhus, Epidemic Louse-Borne
D002751:Chlortetracycline
AUREOMYCIN/therapeutic use; RICKETTSIAL DISEASES/therapy