“Influence of tetraethylammonium ion on the effects of effects of adrenaline and acetylcholine on pulmonary pulmonary circulation” (1950) Revista Española de Fisiología, 6(1), pp. 23–34. Available at: https://revistas.unav.edu/index.php/ref/article/view/51151 (Accessed: 8 July 2025).