On Tuesday, April 27, 2021, at 6:00pm (ITALIAN time), Alain Touwaide delivered a lecture (in Italian) entitled The Origins. The Humoral Theory in Antiquity (Le Origini. La Teoria Umorale nell’antichità), as part of a series of seminars organized by the recently established UNESCO Chair-Salerno, on the theme "Plants and the Four Humors Theory in the Mediterranean World. Understanding Medicinal Plants through the Centuries".

This is now available ONLINE, in the website of the UNESCO Chair - Salerno, along with all the other public lectures so far delivered by members of the Chair and other colleagues.