title: Study on the pathogenesis of viral hepatitides.
mesh_terms: D006516:Adenoviruses, Canine / Q000472:pathogenicity*; D000818:Animals; D001715:Bird Diseases; D004283:Dog Diseases; D004285:Dogs; D006518:Hepatitis Viruses / Q000472:pathogenicity*; D006520:Hepatitis, Animal / Q000473:pathology*; D008221:Lymphoid Tissue / Q000382:microbiology; D051379:Mice; D012157:Mononuclear Phagocyte System / Q000382:microbiology; D006517:Murine hepatitis virus / Q000472:pathogenicity*; D012376:Rodent Diseases