TY  - JOUR 
T1  - Diosgenin quantification by HPLC in a Dioscorea polygonoides tuber collection from colombian flora
JO  - Journal of the Brazilian Chemical Society
A1  - Niño, Jaime
A1  - Jiménez, Diego A.
A1  - Mosquera, Oscar M.
A1  - Correa, Yaned M.
SN  - 0103-5053
UL  - 10.1590/S0103-50532007000500030
VL  - 18 
Y1  - 2007
PB  - Brasil 
ER  -