1. Fertility of Bull Semen Stored at Room Temperature for Six Days;Dunn;J. Dairy Sci.,1958
2. Preservation of Semen by Means of Carbon Dioxide (Trans. Title). Zuchtwahl u. Besamung;Eibl;Special number, Neustadt/Aisch,1960
3. Isotopic Studies of Semen Metabolism. Reproduction and Infertility;Flipse,1958
4. Fertility of Bull Semen Stored up to Four Days at 5° C. in 20% Egg Yolk Extenders;Foote;J. Dairy Sci.,1960
5. Fertility of Bull Semen Stored for One and Two Days at 5° C. in 20% YolkCitrate-Glycine-Glucose Extenders;Foote;J. Dairy Sci.,1958