1. Abramson, D. I., H. Landt, andJ. E. Benjamin: Peripheral vascular response to acute anoxia. Arch. intern. Med.71, 583?593 (1943).
2. Alarcon-Castillo, L.: Variaciones de la presion venosa periferica estatica en sujetos de Altura (anoxia cronica) y al nivel del mar. Tesis, Fac. medicina Lima (1956).
3. Albrecht, H., andE. Albrecht: The effect of oxygen deficiency on the human peripheral blood flow and the heart stroke volume up to 6200 m. Proc. XXIV Inter. Congr. Phys. Sc. (Washington)7, 8 (1968).
4. Bargeton, D., J. Durand, J. Mensch-Dechene etJ. Decaud: Echanges de chaleur de la main. J. Physiol. (Paris)51, 111?150 (1959).
5. Black, J. E., andI. C. Roddie: The mechanism of the changes in forearm vascular resistance during hypoxia. J. Physiol (Lond.)143, 226?150 (1959).