title: CHANGES OF LEVELS OF INFECTIVITY IN INCUBATED SUB-CELLULAR ELEMENTS FROM WESTERN-EQUINE-ENCEPHALITIS-INFECTED AND NORMAL CHICKEN EMBRYO CELLS.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D002645:Chickens; D004668:Encephalitis Viruses; D004679:Encephalomyelitis; D004683:Encephalomyelitis, Equine; D005347:Fibroblasts; D006736:Horses; D008660:Metabolism; D009713:Nucleotidyltransferases; D012313:RNA; D012367:RNA, Viral; D012106:Research; D012260:Ribonucleases; D046509:Tissue Culture Techniques; D014776:Virus Cultivation
chemical_list: D012367:RNA, Viral; D012313:RNA; D009713:Nucleotidyltransferases; D012260:Ribonucleases
keywords: CHICK EMBRYO; ENCEPHALITIS VIRUSES; ENCEPHALOMYELITIS, EQUINE; EXPERIMENTAL LAB STUDY; FIBROBLASTS; METABOLISM; NUCLEOTIDYLTRANSFERASES; RIBONUCLEASE; RNA, VIRAL; TISSUE CULTURE; VIRUS CULTIVATION