title: [Attenuation of the agent of avian infectious anemia (CAA) by serial passage in cell cultures].
mesh_terms: D000740:Anemia / Q000382:microbiology / Q000662:veterinary*; D000818:Animals; D002460:Cell Line; D002645:Chickens; D011201:Poultry Diseases / Q000382:microbiology*; D014774:Virulence; D014780:Viruses / Q000254:growth & development / Q000472:pathogenicity*
vernacular_title: Attenuierung des Erregers der aviären infektiösen Anämie (CAA) durch Serienpassagen in Zellkulturen.