Thursday May 18th, at 12 pm, in the Auditorium of the Faculty of Pharmacy, Dr. Gjoshe Stefkov, will give the lecture "Ethnopharmacological approach in drug research." This conference is framed within the Master "Research and Rational Usage of Medicaments". Professor Stefkov is the Head of the Department of Pharmacognosy, Faculty of Pharmacy at the University Ss. Cyril and Methodius in Skopje, Macedonia.