- Author: Lance Jepson MA VetMB CBiol MIBiol MRCVS
- Language: English
- Year: 2009
- Author: Derek G. Waller BSc DM MBBS FRCP Andrew G. Renwick OBE BSc PhD DSc Keith Hillier BSc PhD DSc
- Language: English
- Year: 2010
- Author: Kevin C. Chung MD MS
- Language: English
- Year: 2008
- Author: Kirk N. Gelatt VMD Janice P. Gelatt MFA
- Language: English
- Year: 2011
- Author: John K. Dunn (editor)
- Language: English
- Year: 1999