@article{hamid_yaqub_ayub_naeem_2021,  title={Determination of malathion, chlorpyrifos, λ-cyhalothrin and arsenic in rice},  volume={41},  ISSN={0101-2061},  url={https://doi.org/10.1590/fst.01020},  DOI={10.1590/fst.01020},  number={2},  journal={Food Science and Technology},  publisher={Sociedade Brasileira de Ciência e Tecnologia de Alimentos},  author={HAMID, Almas and YAQUB, Ghazala and AYUB, Mehak and NAEEM, Muhammad},  year={2021},  month={Apr},  pages={461–466} }