title: Interferon production with strain SF-4 of parainfluenza-3 virus.
mesh_terms: D000818:Animals; D002417:Cattle; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003956:Dialysis; D007106:Immune Sera; D007372:Interferons / Q000032:analysis / Q000096:biosynthesis*; D011830:Radiation Effects; D018108:Respirovirus / Q000276:immunology* / Q000528:radiation effects*; D012260:Ribonucleases; D013045:Species Specificity; D013552:Swine; D014357:Trypsin; D014461:Ultracentrifugation; D014466:Ultraviolet Rays; D014730:Veterinary Medicine; D014776:Virus Cultivation
chemical_list: D007106:Immune Sera; D007372:Interferons; D012260:Ribonucleases; D014357:Trypsin