title: [Assessing postvaccinal immunity to pox in birds].
mesh_terms: D000818:Animals; D002645:Chickens; D005586:Fowlpox / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D014611:Vaccination
vernacular_title: Otsenka postvaktsinal'nogo immuniteta protiv ospy u ptits.