TY  - JOUR 
T1  - The yellow fever 17D vaccine virus: molecular basis of viral attenuation and its use as an expression vector
JO  - Brazilian Journal of Medical and Biological Research
A1  - Galler, R.
A1  - Freire, M.S.
A1  - Jabor, A.V.
A1  - Mann, G.F.
SN  - 0100-879X
UL  - 10.1590/S0100-879X1997000200002
VL  - 30 
Y1  - 1997
PB  - Brasil 
ER  -