References
- Adams , O.R. 1966 . Lameness in the Horse , 2nd Ed , 146 – 148 . Philadelphia P.A. : Lea & Febiger .
- Done , J.T. 1978 . Virus Teratogens in Domestic Animals . The Vet Ann , 18 : 1 – 12 .
- Fagan , R.M. 1976 . Play Behaviour and Exevcise Budgets in Pony Foals (Equus caballus) , Boulder, Colorado : Proc Animal Socy . Abst 104.
- Morgan , J.P. 1967 . Necrosis of the Third Tarsal Bone of the Horse . Journ. Am. Vet. Med. Assoc. , 151 : 1334 – 1342 .
- Rooney , J.R. 1963 . Role of the Endocrine System Equine Medicine and Surgery , 414 – 414 . Santa Barbara, California : American Veterinary Publications Inc. .
- Shafter , M. 1975 . The Language of the Horse , New York, NY : Arco Publishing Co. .
- 1945 . Sisson Grossman. The Anatomy of Domestic Animals , Third Edition , l18 – 245 . Philadelphia and London : W.B. Saunders Company .
- Tyler , S.J. 1972 . The Behaviour and Social Organisation of New Forest Ponies An Behav Mono 85 – 197 .