@article{césar_pianetti_2009,  title={Quantitation of artemether in pharmaceutical raw material and injections by high performance liquid chromatography},  volume={45},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502009000400018},  DOI={10.1590/S1984-82502009000400018},  number={4},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={César, Isabela da Costa and Pianetti, Gerson Antônio},  year={2009},  month={Oct},  pages={737–742} }