Buhigas Cardó, MR, JM Suñé Negre, and E Bel Prieto. 2012. “The Quality of Industrially Manufactured Medicines in Spain Between 1850 and 1950. Review of the Quality Requirements for the Authorisation of Medicines During This Period”. Ars Pharmaceutica (Internet) 53 (1):17-22. https://revistaseug.ugr.es/index.php/ars/article/view/4658.