Sehn, L. D.; Oliveira, G. F. de; Lopes, M. M. da S.; Teixeira, H. F.; Matte , U. da S.; Schuh , R. S.; Silveira Fachel, F. N. Validation of a HPLC-UV Analytical and Bioanalytical Method for Dexamethasone Determination in Nanoemulsions, Porcine Nasal Mucosa, and Mouse Plasma and Brain Tissue. Drug Anal. Res. 2026, 9, 51-56.