A case control study of herds which fail the tuberculin test six months after being de-restricted for tuberculosis

Autor: Christiansen, Kathryn H., O'Keeffe, James, Harrington, Brian P., McDonald, Eamonn P., Duggan, Murt, Hayes, Martin, McInerney, Patrick, McSweeney, Pat T.
Jazyk: angličtina
Rok vydání: 1993
Předmět:
Popis: Department of Agriculture, Food and the Marine Teagasc Deposited by bulk import
Databáze: OpenAIRE