Waihangahia he putanga matatini ake o tēnei rerenga Arsenic, chromium, rino, me te nikini ka honoa ki te whakaputa i ngā momo hāora urupare, ā, ko ētahi o ēnei ka whakarerekē i te pono o te tāruatanga DNA.
Ko te tikanga, ko te putanga matatini ake o te rerenga ko "Ko te Arsenic, te chromium, te rino, me te nickel ka honoa ki te whakaputa i nga momo hāora urupare, ka honoa ano hoki te nickel ki te hypermethylation DNA me te deacetylation histone, i te mea ka aukati te cadmium i te whakatika kore o te DNA. "