Begum J, Bhuiyan MNI, Chowdhury JU. Essential oil from inflorescence of <i>Spilanthes calva</i> D.C. Bangladesh J. Bot. [Internet]. 2008 Dec. 19 [cited 2024 Aug. 31];37(2):217-8. Available from: https://banglajol.info/index.php/BJB/article/view/1737