Phytochemical Screening and Hypoglycemic Activity of Aqueous, Ethanolic and Methanolic Extracts of Gymnema Sylvestre and Catharanthus Roseus in Streptozotocin Induced Diabetic Rats: Evaluation of the Antidiabetic Potential of Gymnema Sylvestre and Catharanthus Roseus Extracts in Streptozotocin-Induced Diabetic Rats. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 17, n. 2, p. 259–266, 2020. Disponível em: https://ignited.in/index.php/jasrae/article/view/12744.. Acesso em: 22 oct. 2025.