School of Chemistry, UNAM to Mexico City). In February 1917, the School was incorporated to the National University of Mexico (currently UNAM). In 1919, the School incorporated the degree of pharmacy to its curricula, which was until then provided by the National School of Medicine. Soon, the School established the Laboratory of Analysis and the Laboratory of Preparative Organic and Inorganic Chemistry. In a similar manner, the School installed an Ether production plant and created new buildings for fermentative, sugar and starch processing, tannery chemicals and pharmaceutical industries. The first course on Organic Chemistry Applied to Pharmacy was taught initially by Adolfo P. Castañares,
Unam sanctam strong Holy Roman Emperor. His treatise "De Monarchia" attempted to refute the pope's claim that the spiritual sword had power over the temporal sword. Dante pointed out that the Pope and Roman Emperor were both human, and no peer had power over another peer. Only a higher power could judge the two "equal swords", as each was given power by God to rule over their respective domains. Unam sanctam On 18 November 1302, Pope Boniface VIII issued the papal bull which historian Brian Tierney calls "...probably the most famous of all the documents on church and state that has down