List of Articles Medicinal herbs Open Access Article Abstract Page Full-Text 1 - Effect of the extract from some medicinal plants against Hyalomma marginatum امیرحسین مهدویان سید رضا حسینی عبدالله قاسمی پیربلوطی رحمان عبدی زاده Open Access Article Abstract Page Full-Text 2 - Chromosome number of Hypericum perforatum L. populations from two selected sites in Jordan Ahmad Khalil Amneh Alrabie Hasan Abo Siam Tareq Alomari Mohammed Al-Rifaee