The analgesic activity of novel synthesized tetrapeptides: overview. International Journal of Research in Pharmaceutical Sciences and Technology, [S. l.], v. 3, n. 3, p. 56–58, 2024. DOI: 10.33974/hpjxgy78. Disponível em: https://rubatosis.org/journals/index.php/ijrpst/article/view/71.. Acesso em: 20 may. 2025.