[Research achievements and results of the politically economically significant virus infections of swine].
D000818:Animals; D005859:Germany, East; D012106:Research; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*; D014777:Virus Diseases / Q000517:prevention & control / Q000662:veterinary*
Forschungsleistungen und -ergebnisse zu volkswirtschaftlich bedeutenden Virusinfektionen des Schweines.