FLT3 and acute myeloid leukemia: Murine pro-B lymphocyte line Ba/F3-ITD or Ba/F3-FLT3; human FLT3-ITD-AML cell line MOLM-13; human primary AML-FLT3-ITD cellsPDX mouse model with primary FLT3-ITD-AML blasts; CDX mouse model with Ba/F3-ITD cells