1MCINERNEY J P.A framework for the economic analysis of dis-ease in farm livestock [ J ].Preventive Veterinary Medicine,1992(13):137-154.
2DIJKHUIZEN A,MORRIS R S.Animal health economics-princi-ples and applications[ M ].New Zealand:Postgraduate Foundation in Veterinary Science,1997:187-199.
3OTT S L,WELLS S J,WAGNER B A.Herd-level economic los-ses associated with Johne' s disease on US dairy operations [ J ].Preventive Veterinary Medicine,1999,40:179-192.
4CHILONDA P,VAN HUYLENBROECK G.A conceptual frame-work for the economic analysis of factors influencing decision-mak-ing of small-scale farmers in animal health management [ J ].Rev Sci Teeh Off Int Epiz,2001,20(3):687-700.