TY  - JOUR 
T1  - Saponins, tannins and flavonols found in hydroethanolic extract from <i>Periandra dulcis</i> roots
JO  - Revista Brasileira de Farmacognosia
A1  - Negri, Giuseppina
A1  - Tabach, Ricardo
SN  - 0102-695X
UL  - 10.1590/S0102-695X2013000600001
VL  - 23 
Y1  - 2013
PB  - Brasil 
ER  -