TY  - JOUR 
T1  - Extraction and Quantitative HPLC Analysis of Coumarin in Hydroalcoholic Extracts of Mikania glomerata Spreng: ("guaco") Leaves
JO  - Journal of the Brazilian Chemical Society
A1  - Celeghini, Renata M. S.
A1  - Vilegas, Janete H. Y.
A1  - Lanças, Fernando M.
SN  - 0103-5053
UL  - 10.1590/S0103-50532001000600003
VL  - 12 
Y1  - 2001
PB  - Brazil 
ER  -