Reader Comments

Post a new comment on this article

Reg. References

Posted by dsr3m on 27 Oct 2013 at 18:51 GMT

The Reference "Kutting B, Goen T, Schwegler U, Fromme H, Uter W, et al. (2009) Monoarylamines in the general population–a cross-sectional population-based study including 1004 Bavarian subjects. Int J Hyg Environ Health 212: 298–309." has been cited thrice as reference number 11, 13 and 19.

The Reference "Nohynek GJ, Skare JA, Meuling WJ, Hein DW, De Bie AT, et al. (2004) Urinary acetylated metabolites and N-acetyltransferase-2 genotype in human subjects treated with a para-phenylenediamine-containing oxidative hair dye. Food Chem Toxicol 42: 1885–1891." has been mentioned twice as reference number 22 and 23.

No competing interests declared.