Maalla, Nizar, Tishreen university, Syrian Arab Republic

• Tishreen University Journal -Basic Sciences Series Vol. 45 No. 1 (2023): Tishreen University Journal of Research and Scientific Studies - Basic Sciences Series - Articles
  Chemical composition of essential oil extracted from flowers of Hypericum PerforatumL.plant from two different regions of Tartous – Syria
  Abstract  pdf (العربية)