Porcine kidney cell line persistently contaminated with avirulent swine fever virus.
D000818:Animals; D002460:Cell Line; D006691:Classical Swine Fever / Q000382:microbiology; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D007668:Kidney; D008297:Male; D009500:Neutralization Tests; D009522:Newcastle disease virus; D012328:RNA Viruses / Q000472:pathogenicity; D013552:Swine; D013737:Testis; D014774:Virulence; D014776:Virus Cultivation