L. GONZALES, Rhanney; SHEN, Chien-Chang; Y. RAGASA, Consolacion. Sterols from Echinopsis oxygona (Link) zucc. ex Pfeiff. Asian Journal of Chemistry, [S. l.], v. 32, n. 9, p. 2135–2138, 2020. DOI: 10.14233/ajchem.2020.22687. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/32_9_5. Acesso em: 6 may. 2024.