CORRECTIONS AND CHANGES : Mixtures: We tried to separate this mixtures as far as there were given separate structures and results for each substance (for example, TR021, Aldrin and Dieldrin, were separated in TR021a: Aldrin and TR021b: Dieldrin). When there was only one result for a mixture of two or more substances, we removed structures and results (e.g. Diesel fuel (TR310: mixture of carbohydrate compounds) or Chloraminated water (TR392: reaction to several compounds in water)). Double Entries: The most relevant entries were used (e.g. first entry of TR-440, TR-431 instead of TR-250, TR-194 instead of TR-197 & 199) Non-standardized Studies: Studies with unusual protocols (e.g. promotor studies) were removed TR numbers of classifications and structures were synchronized , ,