[Virus infections in commercial fresh water fishes.  Economic significance, legislative situation and control measures].
D000818:Animals; D003530:Cyprinidae; D004467:Economics; D004524:Eels; D005393:Fish Diseases / Q000382:microbiology / Q000517:prevention & control; D005398:Fisheries; D005860:Germany, West; D007886:Legislation, Veterinary; D012487:Salmonidae; D014776:Virus Cultivation; D014777:Virus Diseases / Q000382:microbiology / Q000517:prevention & control / Q000662:veterinary*
Virusinfektionen bei Süsswasser-Nutzfischen