| + | [http://www.cabi.org/cabdirect/FullTextPDF/2010/20103178201.pdf '''Donkeys - not just small horses.''' Matthews, N.; The North American Veterinary Conference, Gainesville, USA, Large animal. Proceedings of the North American Veterinary Conference, Orlando, Florida, USA, 16-20 January 2010, 2010, pp 214-216, 4 ref. - '''Full Text article'''] |