00486nab a2200169 uc450000100070000000500170000700800410002403500110006503500210007604000130009704100080011010000340011824500220015265000220017470000300019677300900022661002920240201162324.0000724e20000301                    spa    a610029  a(OCoLC)819838093  ccomduadb  aspa10aPalau, Maria Teresa4auteaut10aTrypanosoma cruzi  aTrypanosoma cruzi10aGualdron, L. E.4auteaut0 tBiomédica (Bogotá)gVol. 20, No. 01, Mar. 2000, p. 8-9w317894x0120-41570101744