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Registry of Toxic Effects of Chemical Substances (RTECS)

July 1997
DHHS (NIOSH) Publication Number 97-119

Comprehensive Guide to The RTECS

This Comprehensive Guide to the Registry of Toxic Effects of Chemical Substances (RTECS®) describes the types of data, and their format, contained in the January 1997 update of the RTECS®. Since this Guide was issued in 1993, there have been a few changes that will be discussed in this volume.

Registry of Toxic Effects of Chemical Substances (RTECS) [PDF - 3,356 KB]

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