1. The Storage of Bull Semen at Low Temperature;Bruce;Vet. Record,1953
2. Bruce, W. Application of the Low Temperature Storage of Bull Semen for Artificial Insemination. 3rd Intern. Congr. Animal Reproduction. Artificial Insemination, Papers for Section III, pp. 27-29. 1956.
3. Extenders and Techniques for Freezing Bovine Spermatozoa;Dunn;J. Dairy Sci.,1953
4. Preliminary Breeding Results with Frozen Semen;Dunn;J. Dairy Sci.,1953
5. The Effect of Antibiotics, Levels of Glycerol, and Rates of Freezing on Revival Rate of Bovine Spermatozoa in Yolk-Citrate and Milk Extender;Erickson;J. Dairy Sci.,1954