1. Baldwin, J. K., 1973. Mechanics of respiration in euthermic and hyperthermic Gallus domesticus. Ph.D. thesis, Univ. California, Davis, CA.
2. Banzett, R. B., 1974. Physiological parameters which determine PCO2 at the intrapulmonary chemo-receptor site in Gallus domesticus. Ph.D. thesis, Univ. California, Davis, CA.
3. Control of breathing in birds compared with mammals;Bouverot;Physiol. Rev.,1978
4. Estavillo, J. A., 1970. Effects of blood pressure and carbon dioxide on cardiac afferent activity in Gallus domesticus. Ph.D. thesis, Univ. California, Davis, CA.
5. The effect of middle cardiac nerve stimulation upon the respiratory response to PaCO2 in the chicken;Estavillo,1978