title: THE HOST RANGE AND PLAQUE MORPHOLOGY OF RABBITPOX VIRUS (RPU+) AND ITS U MUTANTS ON CHICK FIBROBLAST, PK-2A, AND L929 CELLS.
mesh_terms: D000818:Animals; D003585:Cell Biology; D002645:Chickens; D005347:Fibroblasts; D005823:Genetics; D058507:Host Specificity; D009154:Mutation; D010336:Pathology; D011212:Poxviridae; D046509:Tissue Culture Techniques; D014116:Toxicology; D014616:Vaccinia virus; D014776:Virus Cultivation
keywords: CYTOLOGY; FIBROBLASTS; GENETICS; MUTATION; PATHOLOGY; POXVIRUS; TISSUE CULTURE; TOXICOLOGIC REPORT; VIRUS CULTIVATION