title: [Effectiveness of a native virus vaccine against Marek's disease].
mesh_terms: D000818:Animals; D002645:Chickens; D006564:Herpesviridae / Q000276:immunology; D008380:Marek Disease / Q000276:immunology*; D014611:Vaccination / Q000662:veterinary*
vernacular_title: Effektivnost' nativnoĭ virusvaktsiny protiv bolezni Mareka.