title: Genetical and morphological study of mixed infection by clones of Venezuelan equine encephalomyelitis virus.
mesh_terms: D000818:Animals; D002460:Cell Line / Q000382:microbiology; D002642:Chick Embryo; D003470:Culture Media; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D004666:Encephalitis Virus, Venezuelan Equine / Q000254:growth & development / Q000302:isolation & purification; D004668:Encephalitis Viruses; D005347:Fibroblasts; D014644:Genetic Variation; D005827:Genetics, Microbial; D005838:Genotype; D000882:Haplorhini; D006579:Heterozygote; D007668:Kidney; D008854:Microscopy, Electron; D009024:Morphogenesis; D011479:Protamines; D011995:Recombination, Genetic; D013194:Staining and Labeling; D013431:Sulfates; D014779:Virus Replication
chemical_list: D003470:Culture Media; D011479:Protamines; D013431:Sulfates