“Effects of the Pre-Incubation in a Na + -Free Medium on the O 2 Uptake and Glucose Utilization by the Intestine”. Revista Española de Fisiología 25, no. 4 (December 1, 1969): 225–232. Accessed July 8, 2025. https://revistas.unav.edu/index.php/ref/article/view/49149.