Evaluation of Pharmacognostic Characteristics of the Leaf of Ageratum houstonianum Mill. Compositae. NJPR [Интернет]. 28 декабрь 2020 г. [цитируется по 5 июнь 2026 г.];16(2):107-15. доступно на: https://ojshostng.com/index.php/njpharmaceuticalsciences/article/view/1542