PATHAK, S.; PATIL, P. R.; HARTI, H. S.; DIXIT, R. A modified method for evaluating analgesic activity of drugs using Rana tigrina frog. International Journal of Basic & Clinical Pharmacology, [S. l.], v. 3, n. 3, p. 496–500, 2017. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/1013. Acesso em: 29 sep. 2025.