@article{munir_hameed_haq_naz_2019,  title={Biochemical changes in cultivars of sweet oranges infected with citrus tristeza virus},  volume={79},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.193791},  DOI={10.1590/1519-6984.193791},  number={4},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Munir, N. and Hameed, A. A. and Haq, R. and Naz, S.},  year={2019},  month={Nov},  pages={742–748} }