Plaque assay for pneumonia virus of mice.
D000818:Animals; D002460:Cell Line; D002918:Chymotrypsin; D006224:Cricetinae; D003470:Culture Media; D004912:Erythrocytes / Q000276:immunology; D006386:Hemagglutination Tests; D007668:Kidney; D008722:Methods; D051379:Mice; D010194:Pancreatin; D011024:Pneumonia, Viral; D012328:RNA Viruses / Q000302:isolation & purification*; D014357:Trypsin
D003470:Culture Media; D010194:Pancreatin; D002918:Chymotrypsin; D014357:Trypsin