Combination of characters (drug resistance) in a single strain of psittacosis virus.
D002691:Chlamydophila psittaci / Q000187:drug effects*; D002751:Chlortetracycline / Q000494:pharmacology*; D004351:Drug Resistance; D006801:Humans; D009956:Psittacosis; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013449:Sulfonamides / Q000494:pharmacology*
D013424:Sulfanilamides; D013449:Sulfonamides; D000077145:Sulfanilamide; D002751:Chlortetracycline
CHLORTETRACYCLINE/effects; MIYAGAWANELLA/effect of drugs on; SULFONAMIDES/effects