title: Predictive tests for cancer chemotherapy and the problem of tumor cell heterogeneity.
mesh_terms: D002449:Cell Aggregation; D004354:Drug Screening Assays, Antitumor / Q000379:methods*; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000188:drug therapy; D014407:Tumor Cells, Cultured / Q000187:drug effects