Further reading and relevant publications:
Infectious Diseases of Horses Order - Reference: 1987 No. 790. Obtainable from HMSO.
Equine Viral Arteritis Order - Reference: 1995 No. 1755. Obtainable from HMSO.
Equine Veterinary Education - 1996 Volume 8 (3) 166–170. Obtainable from Equine Veterinary Journal Ltd, Mulberry House, 31 Market Street, Fordham, Ely, Cambs CB7 5LQ.
BEVA Guide to the use of Artificial Insemination in Horse Breeding - Obtainable from the British Equine Veterinary Association, Mulberry House, 31 Market Street, Fordham, Ely, Cambs CB7 5LQ.
Newmarket Stud Farmers Association Breeding Regulations - Obtainable from Rustons and Lloyd, 136 High Street, Newmarket, Suffolk CB8 8JP.