Coelho Botrel BM, Magriotis ZM, Saczk AA, Coelho SM, de Sales PF. Removal of methylene blue by orange and uvaia seeds. JAA [Internet]. 2015 Jan. 3 [cited 2024 May 17];3(3):236-51. Available from: https://rajpub.com/index.php/jaa/article/view/6568