TY  - JOUR 
T1  - Intraspecific variability of Holostylis reniformis: concentration of lignans, as determined by maceration and supercritical fluid extraction (SFE-CO2), as a function of plant provenance and plant parts
JO  - Química Nova
A1  - Martins, Gislaine F.
A1  - Pereira, Marcos D. P.
A1  - Lopes, Lucia M. X.
A1  - Silva, Tito da
A1  - Rosa, Paulo de T. Vieira e
A1  - Barbosa, Fernanda P.
A1  - Messiano, Gisele B.
A1  - Krettli, Antoniana U.
SN  - 0100-4042
UL  - 10.5935/0100-4042.20140048
VL  - 37 
Y1  - 2014
PB  - Brasil 
ER  -