@article{article1f6ba730,
title   = {Herbal medicines: old and new concepts, truths and misunderstanding},
author = {Carmona, Fabio and Pereira, Ana Maria Soares},
year = {2013},
doi = {10.1590/S0102-695X2013005000018},
journal   = {Revista Brasileira de Farmacognosia}
}