1. Heat effect on plasma steroids in Zebu and Highlands;Abilay;J. Anim. Sci.,1973
2. Effect of lactation on diurnal temperature patterns of dairy cattle in hot environments;Araki;J. Dairy Sci.,1984
3. Physiological and hereditary responses of lactating Holstein-Friesian and Jersey cows to natural environmental temperature and humidity;Branton;J. Dairy Sci.,1953
4. Brody, S., D. M. Worstell, A. C. Ragsdale, and H. H. Kibler. 1948. Growth and development with special reference to domestic animals. LXV. Heat production and cardiorespiratory activities during gestation and lactation in Holstein cattle. Missouri Agric. Exp. Stn. Res. Bull. 424, Columbia.
5. Cortisol turnover in heat-stressed cows;Christison;J. Anim. Sci.,1972