On 2014 Jul 28, Amanda Capes-Davis commented:

Two of the cell lines in this panel are known to be misidentified: HBL-100 is cross-contaminated with an unknown cell line, while WiDr is cross-contaminated with HT-29. For a list of known cross-contaminated or otherwise misidentified cell lines, see http://iclac.org/databases/cross-contaminations/.

On 2014 Jul 28, Amanda Capes-Davis commented:

Two of the cell lines in this panel are known to be misidentified: HBL-100 is cross-contaminated with an unknown cell line, while WiDr is cross-contaminated with HT-29. For a list of known cross-contaminated or otherwise misidentified cell lines, see http://iclac.org/databases/cross-contaminations/.