ISLAM, Mohammad Rashedul et al. Ethnobotanical, phytochemical and toxicological studies of Ghagra shak (Xanthium strumarium L.) growing in Bangladesh. Bangladesh Medical Research Council Bulletin, [S. l.], v. 35, n. 3, p. 84–90, 2010. DOI: 10.3329/bmrcb.v35i3.3658. Disponível em: https://www.banglajol.info/index.php/BMRCB/article/view/3658. Acesso em: 7 sep. 2025.