In this letter (1), which was published in the July 2010 issue of Cancer Epidemiology, Biomarkers & Prevention, a publisher's error resulted in failure to print the Disclosure of Potential Conflicts of Interest as provided by the authors. The correct disclosures include the following potential conflicts of interest: Heinz-Peter Gelbke, Dirk Pallapies, and Peter Morfeld are consultants to the FormaCare sector group of the European Chemical Industry Council (CEFIC) and Günter Speit has received a research grant from CEFIC. All authors declare that the Letter to the Editor reflects solely the opinion of the authors and that there is no conflict of interest in presenting the scientific arguments contained therein. The publisher regrets the error.

1
Speit
G
,
Heinz-Peter
G
,
Pallapies
D
,
Morfeld
P
. 
Occupational exposure to formaldehyde, hematotoxicity and leukemia-specific chromosome changes in cultured myeloid progenitor cells—Letter
.
Cancer Epidemiol Biomarkers Prev
2010
;
19
:
1882
4
.