@article{oliveira_mendes_d' utra vaz_tulmann neto_1995,  title={Isolamento e cultivo de protoplastos de porta-enxertos de citros},  volume={52},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90161995000200007},  DOI={10.1590/S0103-90161995000200007},  number={2},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Oliveira, R.P. de and Mendes, B.M.J. and d' Utra Vaz, F.B. and Tulmann Neto, A.},  year={1995},  month={May},  pages={244–248} }