Evaluation of Pharmacognostic Characteristics of the Leaf of Ageratum houstonianum Mill. Compositae. NJPR [Internet]. 28. prosinec 2020 [citován 8. červenec 2026];16(2):107-15. Dostupné z: https://www.ojshostng.com/index.php/njpharmaceuticalsciences/article/view/1542