TY  - JOUR 
T1  - HIV-1 subtypes among intravenous drug users from two neighboring cities in São Paulo State, Brazil
JO  - Brazilian Journal of Medical and Biological Research
A1  - Rossini, M.A.A.
A1  - Diaz, R.S.
A1  - Caseiro, M.
A1  - Turcato, G.
A1  - Accetturi, C.A.
A1  - Sabino, E.C.
SN  - 0100-879X
UL  - 10.1590/S0100-879X2001000100005
VL  - 34 
Y1  - 2001
PB  - Brasil 
ER  -