CUI, Xiaoqiu. Extraction of Shikonin with Surfactant-Assisted Ultrasonic from Arnebia euchroma. Asian Journal of Chemistry, [S. l.], v. 26, n. 8, p. 2414–2416, 2014. DOI: 10.14233/ajchem.2014.16113. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/26_9_50. Acesso em: 23 jul. 2024.