Electron microscopic demonstration of mouse hepatitis virus in nu/nu mice.
D000818:Animals; D005260:Female; D006524:Hepatitis, Viral, Animal / Q000175:diagnosis*; D008099:Liver / Q000382:microbiology; D008297:Male; D051379:Mice; D008819:Mice, Nude; D006517:Murine hepatitis virus / Q000302:isolation & purification*; D012376:Rodent Diseases / Q000175:diagnosis*