References

1. Ewing, S.A.; Lay, D.C.; Eberhard, V.B. Farm Animal Well Being; Prentice Hall, 1999.

2. Moberg, G.P.; Mench, J.A. The Biology of Animal Stress; CABI Publishing, 2000.

3. UEP Scientific Advisory Committee on Animal Welfare. Recommendations for UEP Animal Welfare Guidelines; United Egg Producers: Atlanta, GA, 2000.

4. Guide for the Care and Use of Agricultural Animals in Agricultural Research and Teaching; Federation of Animal Science Societies, 1999.

5. Deen, J.; Xue, J. Sow Mortality in the US: An Industry Wide Perspective, Allen D. Leman Swine Conference, 1999; 91 94.

6. Geiger, J.O.; Irwin, C.; Pretzer, S. Assessing Sow Mortality, Allen D. Leman Swine Conference, 1999; 84 87.

7. Jensen, P.; Toates, F.M. Who needs 'behavioral needs'? Motivational aspects of the needs of animals. Appl. Anim. Behav. Sci. 1993, 37, 161 181.

0 0

Post a comment