E. E. Ochigbo, M. A. Usman, S. Shamsuddeen, and S. Awwalu, “Quality assessment and <i>in vitro</i> bioequivalence studies of chlorpheniramine maleate tablets marketed within Zaria metropolis, Kaduna State, Nigeria”, J. Pharm Bio., vol. 23, no. 2, pp. 169–174, May 2026.