El-sheikh, R., Hassan, W.S., Gouda, A.A. and El-gabry, M.M. 2017. SENSITIVE SPECTROPHOTOMETRIC ASSAY OF MUSCARINIC RECEPTOR ANTAGONIST TOLTERODINE TARTRATE IN BULK DRUG AND PHARMACEUTICAL FORMULATIONS. Asian Journal of Pharmaceutical and Clinical Research. 10, 8 (Aug. 2017), 346–352. DOI:https://doi.org/10.22159/ajpcr.2017.v10i8.18794.