TASSO, Leandro; ARGENTA, Thamyrys Barreto; PATRICIO, Beatriz Ferreira de Carvalho; ROCHA, Helvécio Vinícius Antunes. Rapid and sensitive quantification of efavirenz in rat plasma using HPLC-MS/MS method. Drug Analytical Research, Porto Alegre, v. 7, n. 2, p. 34–42, 2026. DOI: 10.22456/2527-2616.137367. Disponível em: https://seer.ufrgs.br/index.php/dar/article/view/137367. Acesso em: 2 oct. 2026.