Tavakolizadeh M, Ghazaleh Hadian, Khoshayand MR, Faraz Mojab. Effect of Powder Sizes, pH of Water, Ultrasound and Method of Distillation on Extraction of Fennel Essential Oil and Anethole Content: Effect of some conditions on essential oil of fennel. Iran J Pharm Sci [Internet]. 2018 Jan. 15 [cited 2026 Jun. 30];14(1):35-44. Available from: https://vclass.sbmu.ac.ir/index.php/ijps/article/view/40670