 @article{bonfilio_favoretto_pereira_azevedo_araújo_2010,  title={Comparative study of analytical methods by direct and first-derivative UV spectrophotometry for evaluation of losartan potassium in capsules},  volume={46},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502010000100017},  DOI={10.1590/S1984-82502010000100017},  number={1},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Bonfilio, Rudy and Favoretto, Lívia Botacini and Pereira, Gislaine Ribeiro and Azevedo, Roberta de Cássia Pimentel and Araújo, Magali Benjamim de},  year={2010},  month={Jan},  pages={147–155} }