1. A Comparison of Penicillin, Streptomycin, and Sulfanilamide for Improving the Fertility of Semen from Bulls of Low Fertility;Almquist;J. Dairy Sci.,1951
2. The Effect of Penicillin upon the Fertility of Semen from Relatively Infertile Bulls;Almquist;J. Dairy Sci.,1949
3. The Effect of a Combination of Penicillin, Streptomycin and Sulfanilamide upon the Fertility of Bull Semen;Almquist;(Abs.) J. Dairy Sci.,1950
4. Measuring Breeding Efficiency by Pregnancy Examination and by Non-returns;Barrett;(Abs.) J. Dairy Sci.,1948
5. The Use of Pregnancy Diagnosis with Artificial Breeding;Casida;(Abs.) J. Dairy Sci.,1946