TY  - JOUR 
T1  - Herbal medicines: old and new concepts, truths and misunderstandings
JO  - Revista Brasileira de Farmacognosia
A1  - Carmona, Fabio
A1  - Pereira, Ana Maria Soares
SN  - 0102-695X
UL  - 10.1590/S0102-695X2013005000018
VL  - 23 
Y1  - 2013
PB  - Brasil 
ER  -