Occurrence of viral diseases in the rainbow trout hatcheries in France. 1st histopathological results.
D000820:Animal Diseases / Q000453:epidemiology* / Q000473:pathology*; D000818:Animals; D004487:Edema; D005398:Fisheries; D005399:Fishes; D005602:France; D008107:Liver Diseases; D014376:Tuberculosis; D014777:Virus Diseases / Q000453:epidemiology* / Q000473:pathology*