@article{sobottka_tonial_sytwala_melzig_2014,  title={Proteinase activity in latex of three plants of the family Euphorbiaceae},  volume={50},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502014000300015},  DOI={10.1590/S1984-82502014000300015},  number={3},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Sobottka, Andréa Michel and Tonial, Fabiana and Sytwala, Sonja and Melzig, Matthias},  year={2014},  month={Jul},  pages={559–565} }