Comparison of mouse hepatitis virus strains for pathogenicity in weanling mice infected by various routes.
D000281:Administration, Intranasal; D000818:Animals; D006524:Hepatitis, Viral, Animal / Q000382:microbiology*; D007274:Injections, Intraperitoneal; D007275:Injections, Intravenous; D007276:Injections, Intraventricular; D051379:Mice; D006517:Murine hepatitis virus / Q000472:pathogenicity*