“A New Sulfonamide With Hypoglycemic Action; N-(4-Isopropoxy-Benzoyl) Sulfanilamide; Preliminary Note”. Revista Española de Fisiología 14, no. 1 (March 1, 1958): 17–20. Accessed July 10, 2025. https://revistas.unav.edu/index.php/ref/article/view/48865.