50 years of research on the lymphocystis virus disease of fishes (1914-1964).
D000820:Animal Diseases; D000818:Animals; D005399:Fishes; D049673:History, 20th Century; D007181:Inclusion Bodies, Viral; D008854:Microscopy, Electron; D014777:Virus Diseases; D014713:Viruses, Unclassified / Q000472:pathogenicity*