@article{marques_2012,  title={The pharmacognosy and the research and development of herbal medicine: seeking the necessary approach},  volume={22},  ISSN={0102-695X},  url={https://doi.org/10.1590/S0102-695X2012000100001},  DOI={10.1590/S0102-695X2012000100001},  number={1},  journal={Revista Brasileira de Farmacognosia},  publisher={Sociedade Brasileira de Farmacognosia},  author={Marques, Luis Carlos},  year={2012},  month={Jan} }