1. Summer heat stress and reduced fertility in Holstein-Friesian cows in Arizona;Monty;Am. J. Vet. Res.,1974
2. Causes of low breeding efficiency in dairy cattle associated with seasonal high temperatures;Stott;J. Dairy Sci.,1962
3. Physiologic response to intense summer heat and its effect on the estrous cycle of nonlactating and lactating Holstein-Friesian cows in Arizona;Wolff;Am J. Vet. Res.,1974
4. Influence of postbreeding thermal stress on conception rate in beef cattle;Dunlap;J. Anim. Sci.,1971
5. The effect of season on fertility of the dairy bull and diary cow;Kelly;J. Am. Vet. Med. Assoc.,1963