ABDULWAHAB, Abeer Qays. Spectrophotometric Determination of Ranitidine-HCl in Pure Form and Pharmaceutical Formulations with Metol and potassium hexacyanoferrate (ΙΙΙ). University of Thi-Qar Journal of Science, University of Thi-Qar, Thi-Qar, Iraq, v. 4, n. 3, p. 101–107, 2014. DOI: 10.32792/utq/utjsci/v4i3.640. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/640.. Acesso em: 31 mar. 2025.