Narayana B, Veena K, Ashwani K, Shetty DN. New reagents for the spectrophotometric determination of ranitidine hydrochloride. Eclet. Quim. [Internet]. 2010 Sep. 30 [cited 2024 Sep. 17];35(3):109-15. Available from: https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/211