TY  - JOUR 
T1  - Drugs obtained by biotechnology processing
JO  - Brazilian Journal of Pharmaceutical Sciences
A1  - Almeida, Hugo
A1  - Amaral, Maria Helena
A1  - Lobão, Paulo
SN  - 1984-8250
UL  - 10.1590/S1984-82502011000200002
VL  - 47 
Y1  - 2011
PB  - Brasil 
ER  -