Erratum to: Arch Toxicol DOI 10.1007/s00204-016-1663-5

Unfortunately, in lines 12 and 16 of the abstract section, the chemical compound names of the major phase II metabolites of daidzein and genistein were incorrectly published as 7-sulfo-4′-glucuronides. The correct names are 4′-sulfo-7-glucuronides.