Quantitative assessment of the risk of introduction of bovine viral diarrhea virus in Danish dairy herds

Autor: Foddai, Alessandro, Boklund, Anette, Stockmarr, Anders, Krogh, Kaspar, Enøe, Claes
Zdroj: In Preventive Veterinary Medicine 1 September 2014 116(1-2):75-88
Databáze: ScienceDirect