GARUD, N.; GARUD, A. Preparation and <i>In-vitro</i> Evaluation of Metformin Microspheres Using Non-Aqueous Solvent Evaporation Technique. Tropical Journal of Pharmaceutical Research, [S. l.], v. 11, n. 4, p. 577–583, 2012. DOI: 10.4314/tjpr.v11i4.8. Disponível em: https://www.ajol.info/index.php/tjpr/article/view/80566. Acesso em: 13 aug. 2026.