I. S. AL-NEAIMY, U. Spectrophotometric determination of thymol in pharmaceuticals with Gibb’s reagent. Journal of Education and Science, [S. l.], v. 22, n. 4, p. 17–26, 2009. DOI: 10.33899/edusj.2009.57933. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/edusj/article/view/42463. Acesso em: 8 sep. 2025.