[Serological studies on the distribution of Aujeszky virus in pig-breeding farms in the Weser-Ems area].
D000818:Animals; D000914:Antibodies, Viral; D000917:Antibody Formation; D001947:Breeding; D006564:Herpesviridae / Q000302:isolation & purification*; D011558:Herpesvirus 1, Suid / Q000276:immunology / Q000302:isolation & purification*; D006799:Housing, Animal; D011557:Pseudorabies / Q000276:immunology*; D013552:Swine; D013553:Swine Diseases / Q000276:immunology / Q000382:microbiology*
D000914:Antibodies, Viral
Serologische Untersuchungen über die Verbreitung der Aujeszky-Virus-Infektion in Schweinezuchtbetrieben im Weser-Ems-Gebiet