Leptospirosis in dairy farmers: prevention by vaccination of cattle.

Autor: Ryan TJ, Hellstrom JS, Penniket JH
Jazyk: angličtina
Zdroj: New Zealand veterinary journal [N Z Vet J] 1982 Jul; Vol. 30 (7), pp. 107-8.
DOI: 10.1080/00480169.1982.34900
Databáze: MEDLINE