title: Host range deletion mutant of vaccinia virus defective in human cells.
mesh_terms: D002460:Cell Line; D002872:Chromosome Deletion; D003588:Cytopathogenic Effect, Viral; D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000235:genetics; D006801:Humans; D009154:Mutation; D009608:Nitrous Acid; D010641:Phenotype; D011995:Recombination, Genetic; D014616:Vaccinia virus / Q000235:genetics*; D014764:Viral Proteins / Q000096:biosynthesis
chemical_list: D004279:DNA, Viral; D014764:Viral Proteins; D004262:DNA Restriction Enzymes; D009608:Nitrous Acid