“Sodium Dependence of Intestinal Active Transport of Sugars in Snail (Cryptomphalus Hortensis Müller)”. Revista Española de Fisiología 31, no. 4 (December 1, 1975): 271–275. Accessed July 8, 2025. https://revistas.unav.edu/index.php/ref/article/view/49436.