TY  - JOUR 
T1  - Chemical composition and seasonal variation of the volatile oils from leaves of Michelia champaca L., Magnoliaceae
JO  - Revista Brasileira de Farmacognosia
A1  - Lago, João Henrique G.
A1  - Fávero, Oriana A.
A1  - Romoff, Paulete
SN  - 0102-695X
UL  - 10.1590/S0102-695X2009000600015
VL  - 19 
Y1  - 2009
PB  - Brasil 
ER  -