TY  - JOUR 
T1  - Some Aspects of Protozoan Infections in Immunocompromised Patients: A Review
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Ferreira, Marcelo Simão
A1  - Borges, Aércio Sebastião
SN  - 0074-0276
UL  - 10.1590/S0074-02762002000400001
VL  - 97 
Y1  - 2002
PB  - Brasil 
ER  -