@article{basavaiah_somashekar_2007,  title={Argentimetric assay of ranitidine in bulk drug and in dosage forms},  volume={32},  ISSN={0100-4670},  url={https://doi.org/10.1590/S0100-46702007000100003},  DOI={10.1590/S0100-46702007000100003},  number={1},  journal={Eclética Química},  publisher={Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP},  author={Basavaiah, K. and Somashekar, B.C.},  year={2007},  pages={19–26} }