Cebrián Villar M. Patents as a Strategic Weapon to Limit Competition: the U.S. Pharmaceutical Industry in the mid-nineteenth century. Artefactos [Internet]. 2011 Dec. 21 [cited 2024 Apr. 20];4:37-52. Available from: https://revistas.usal.es/cinco/index.php/artefactos/article/view/8534