 @article{fatima_abbas_zia_sabir_khan_khan_hassan_zaman_2021,  title={Induction of secondary metabolites on nanoparticles stress in callus culture of <i>Artemisia annua</i> L.},  volume={81},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.232937},  DOI={10.1590/1519-6984.232937},  number={2},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Fatima, K. and Abbas, S. R. and Zia, M. and Sabir, S. M. and Khan, R. T. and Khan, A. A. and Hassan, Z. and Zaman, R.},  year={2021},  month={Jan},  pages={474–483} }