title: Virus diseases of the Salmonidae in western United States. 3. Immunopathological aspects.
mesh_terms: D000820:Animal Diseases / Q000276:immunology*; D000818:Animals; D001797:Blood Protein Electrophoresis; D005399:Fishes; D008856:Microscopy, Fluorescence; D010849:Picornaviridae / Q000472:pathogenicity*; D013154:Spleen; D014481:United States; D014777:Virus Diseases / Q000276:immunology*; D014713:Viruses, Unclassified / Q000472:pathogenicity*