Formulation, optimization, in-vivo biodistribution studies and histopathological safety assessment of duloxetine HCl-loaded ultra-elastic nanovesicles for antidepressant effect after intranasal and transdermal delivery. - Abd-Elal RMA; Essawy AM; Salem MA; Elsayed M; Khalil MG; Abdelhakeem E; Ali NA; Tawfik MA (International journal of pharmaceutics: X, 2023)