He didn't tell her why. The rumor was that a digital scan of the 26th Italian revision—curated by a mysterious professor named Trenti—contained annotations in the margins. Notes that supposedly revealed exactly what the oral examiners would ask.
The English 26th edition of Basic & Clinical Pharmacology (ISBN 9781264268333) was published by McGraw Hill. The Italian edition typically follows 1–2 years later, translated and adapted by Prof. Francesco Clementi and colleagues. Farmacologia Katzung Pdf Italiano 26