TY  - JOUR 
T1  - Protease inhibition activity of extracts from Salicaceae species from Brazilian Cerrado and Atlantic Rain Forest and of an enriched fraction of clerodane diterpenes (casearins)
JO  - Revista Brasileira de Farmacognosia
A1  - Flausino Jr, Otavio
A1  - Abissi, Barbara M.
A1  - Vieira Jr, Gerardo Magela
A1  - Santos, André Gonzaga dos
A1  - Silva, Dulce Helena da
A1  - Cavalheiro, Alberto
A1  - Bolzani, Vanderlan da Silva
SN  - 0102-695X
UL  - 10.1590/S0102-695X2009000500018
VL  - 19 
Y1  - 2009
PB  - Brasil 
ER  -