“Effect of rectal administration of N-(4-methyl-benzolsulfonyl) N-butyl-carbamide on blood sugar of hypophysectomized and diabetic dogs” (1957) Revista Española de Fisiología, 13(3), pp. 195–199. Available at: https://revistas.unav.edu/index.php/ref/article/view/48850 (Accessed: 12 July 2025).