Dang-Minh-Chanh Nguyen and Thi-Hoan Luong 2026. Chemical composition and antioxidant activity of the fruit essential oil of Xanthium strumarium L. cultivated in Hai Duong province, Vietnam. Vietnam Journal of Science, Technology and Engineering. 68, 1 (Mar. 2026). DOI:https://doi.org/10.31276/VJSTE.2025.0024.