TY  - JOUR 
T1  - Resistance to in vivo and in vitro chemotherapies in the brazilian Amazonia
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Alecrim, Maria das Graças
SN  - 0074-0276
UL  - 10.1590/S0074-02761986000600025
VL  - 81 
Y1  - 1986
PB  - Brasil 
ER  -