title: Persistent infection of an established porcine kidney celline with selected strains of hog cholera virus.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis; D002460:Cell Line; D046508:Culture Techniques; D005455:Fluorescent Antibody Technique; D007668:Kidney; D012328:RNA Viruses / Q000254:growth & development* / Q000276:immunology / Q000302:isolation & purification; D013552:Swine; D014774:Virulence; D014776:Virus Cultivation; D014779:Virus Replication
chemical_list: D000941:Antigens