[Ricketsia prowazekii with hyperresistance to levomycetin and their properties].
D002701:Chloramphenicol / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D005111:Extrachromosomal Inheritance / Q000187:drug effects; D012283:Rickettsia prowazekii / Q000187:drug effects*
D002701:Chloramphenicol
Rikketsii provacheka s povyshennoĭ ustoĭchivost'iu k levomitsetinu i ikh svoĭstva.