@article{zullo_adam_2002,  title={Brassinosteroid phytohormones: structure, bioactivity and applications},  volume={14},  ISSN={1677-0420},  url={https://doi.org/10.1590/S1677-04202002000300001},  DOI={10.1590/S1677-04202002000300001},  number={3},  journal={Brazilian Journal of Plant Physiology},  publisher={Brazilian Journal of Plant Physiology},  author={Zullo, Marco António Teixeira and Adam, Günter},  year={2002},  month={Sep},  pages={143–181} }