Sravani M, Pradeep Kumar M, and Satrasala Neelima. “Formulation and Evaluation of Transdermal Delivery of Salmeterol Via Ethosomes”. International Journal of Experimental and Biomedical Research, vol. 1, no. 3, Sept. 2022, pp. 127-35, doi:10.26452/ijebr.v1i3.388.