1. Bovine Practitioner 17, 52-55 PROCEEDINGS of the North American Symposium on Bovine Respiratory Disease;ALLAN, E.M.; GIBBS, H.A.; WISEMAN, A.; SELMAN, I.E.;Veterinary Record; Texas A & M University Press PROCEEDINGS of XIV World congress on diseases of cattle, Dublin,1985
2. BVA/BSAP Dairy Cow Fertility
3. Exotic Animals in the Eighties BVZS 25th anniversary symposium proceedings 10.75
4. The Pet Animals Act,1951
5. (November 1985)