Authors
Marija Srbinoska
srbinoska.marija2014@gmail.com
Scientific Tobacco Institute Prilep, St. Kliment Ohridski University of Bitola, Prilep
Zoran Kavrakovski
Faculty of Pharmacy, Ss. Cyril and Methodius University in Skopje, Skopje
Vesna Rafajlovska
Faculty of Technology and Metallurgy, Ss. Cyril and Methodius University in Skopje, Skopje
Jana Simonovska
Faculty of Technology and Metallurgy, Ss. Cyril and Methodius University in Skopje, Skopje