TY - JOUR T1 - Susceptibility of Colombian Plasmodium falciparum isolates to 4-aminoquinolines and the definition of amodiaquine resistance in vitro JO - Memórias do Instituto Oswaldo Cruz A1 - Echeverry, Diego F A1 - Murillo, Claribel A1 - Piedad, Restrepo P A1 - Osorio, Lyda SN - 0074-0276 UL - 10.1590/S0074-02762006000300022 VL - 101 Y1 - 2006 PB - Brasil ER -