KAMBLE, Meghana S. Formulation & characterisation of chitosan based microspheres of Salbutamol sulphate dry powder inhaler formulation. Journal of Drug Delivery and Therapeutics, India, v. 2, n. 5, 2012. DOI: 10.22270/jddt.v2i5.292. Disponível em: https://jddtonline.info/index.php/jddt/article/view/292. Acesso em: 30 jan. 2026.