1Nespeca R, Vaillancourt J P, Morrow W E. Validation of a poultry biosecurity survey[J]. Prev Vet Med, 1997, 31 (1-2): 73-86. 被引量：1
2te Winkel G P. Biosecurity in poultry production: where are we and where do we go?[J]. Acta Vet Hun, 1997,45(3):361-372. 被引量：1
3East I J. Adoption of biosecrity practices in the Australian poultry industries[J]. Aust Vet J,2007,85(3):107-112. 被引量：1
4Dorea F C,Berghaus R,Hofacre C,et al. Survey of biosecu- rity protocols and practices adopted by growers on commercial poultry farms in Georgia, USA [J]. Avian Dis, 2010, 54 (3) : 1007-1015. 被引量：1
5Halvorson D A. Biosecurity on a multiple-age egg produc- tion complex: a 15-year experience [J ]. Avian Dis, 2011,85 ( 1 ) : 139-142. 被引量：1
6Van Steenwinkel S, Ribbens S, Ducheyne E,et al. Assessing biosecurity practices, movements and densities of poultry sites across Belgium, resulting in different farm risk-groups for infec- tious disease introduction and spread[J]. Prev Vet Med,2011,98 (4) :259-270. 被引量：1
7Dufore-Zavala L. Epizootiology of infectious laryngotrache- itis and presentation of an industry control program [J]. Avian Dis,2008,52(1) : 1-7. 被引量：1
8Anonymous. The changing face of Newcastle disease control [J]. Vet Rec, 1970,87(26) :804-806. 被引量：1
9Anonymous. Newcastle disease control: after the change[J]. Vet Rec, 1971,88(22) :573-576. 被引量：1
10Anonymous. Newcastle disease control:the priority is vacci- nation[J]. Vet Rec, 1971,89(19) :509-512. 被引量：1
