title: [2 biological variants of the rabies virus obtained from 1 strain].
abstract: Two variants of rabies virus were obtained in experimental mice from one wild strain. They differed in the duration of the incubation and clinical periods and in virus titres. One virus variant produced an acute disease and the other acute and chronic forms of the disease. These properties persisted throughout 21 and 12 successive passages, respectively.
mesh_terms: D000208:Acute Disease; D000818:Animals; D002648:Child; D002908:Chronic Disease; D014644:Genetic Variation; D006801:Humans; D008297:Male; D051379:Mice; D011818:Rabies / Q000382:microbiology; D011820:Rabies virus / Q000302:isolation & purification* / Q000472:pathogenicity; D013997:Time Factors
vernacular_title: Poluchenie dvukh biologicheskikh variantov virusa beshenstva iz odnogo shtamma.