1. Infectious Disease as a Cause of Infertility: A Review;Bartlett;J. Dairy Sci.,1949
2. Fertilization Failure and Embryonic Death in Domestic Animals. Pregnancy Wastage;Casida,1953
3. Observations on Vibriosis of Cattle in Relation to Impaired Fertility;Frank,1953
4. A Survey of the Bacteria in the Reproductive Tract of Dairy Animals and Their Relationship to Fertility;Gunter;Am. J. Vet. Research,1955
5. Embryonic Mortality Between 16 and 34 Days Postbreeding in Cows of Low Fertility;Hawk;J. Dairy Sci.,1955