共 19 条
- [1] BEATTIE KG, 2000, J BRIT CATTLE VET AS, V8, P377
- [2] BLOWEY R, 1995, MASTITIS CONTROL DAI, P169
- [3] Boyer P, 1998, VET REC, V142, P147
- [5] Spirochetes from digital dermatitis lesions in cattle are closely related to treponemes associated with human periodontitis [J]. INTERNATIONAL JOURNAL OF SYSTEMATIC BACTERIOLOGY, 1997, 47 (01): : 175 - 181
- [9] Keil D. J., 2002, P 83 ANN M C RES WOR