. 2008 Aug 22;117(1):80–85. doi: 10.1289/ehp.11559
Publication of EHP lies in the public domain and is therefore without copyright. All text from EHP may be reprinted freely. Use of materials published in EHP should be acknowledged (for example, ?Reproduced with permission from Environmental Health Perspectives?); pertinent reference information should be provided for the article from which the material was reproduced. Articles from EHP, especially the News section, may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright.
Figure 1.
Distribution of the number of (GT)n repeats of the HMOX-1 gene promoter (n = 613; 1,226 alleles).