The volumes of this series present about 400 indispensable toxicological evaluation documents on important occupational toxicants and carcinogens. They describe the toxicological database which determines the level of a MAK value (Maximum Concentrations at the Workplace). Each evaluation document is written to a standard format and includes sections about toxic effects, modes of action, effects in man, effects on animals, genotoxicity and carcinogenicity, manifesto.