The analgesic activity of novel synthesized tetrapeptides: overview. International Journal of Research in Pharmaceutical Sciences and Technology, [S. l.], v. 5, n. 3, p. 56–58, 2024. DOI: 10.33974/hpjxgy78. Disponível em: https://rubatosisjournals.com/index.php/ijrpst/article/view/203. Acesso em: 26 jul. 2026.