TY  - JOUR 
T1  - Caffeine formation by suspension cultures of Coffea dewevrei
JO  - Brazilian Archives of Biology and Technology
A1  - Sartor, Rosana Mary
A1  - Mazzafera, Paulo
SN  - 1516-8913
UL  - 10.1590/S1516-89132000000100009
VL  - 43 
Y1  - 2000
PB  - Brasil 
ER  -