1. Grassland management for horses;Archer;Vet. Rec.,1980
2. Parasitic Diseases of the Horse;Arundel,1985
3. Colitis in equines associated with strongyle larvae;Blackwell;Vet. Rec.,1973
4. Immature stages of Trichonema spp. as a cause of diarrhoea in adult horses in spring;Chiejina;Vet. Rec.,1977
5. Clayton, H. M.: Clinical aspects of ascarid and lungworm infections in horses. In Proceedings of the 26th Annual Convention of the American Association of Equine Practitioners, 1980, pp. 29–32.