Tumorigenic, mutagenic, and reproductive effects citations microform : subfiles of the registry of toxic effects of chemical substances / edited by Richard J. Lewis and Rodger L. Tatken ; [prepared for National Institute for Occupational Safety and Health under contract number 210-78-0050 by Tracor Jitco, Incorporated] (DHHS (NIOSH) publication ; no. 81-136)
Tumorigenic, mutagenic, and reproductive effects citations microform : subfiles of the registry of toxic effects of chemical substances / edited by Richard J. Lewis and Rodger L. Tatken ; [prepared for National Institute for Occupational Safety and Health under contract number 210-78-0050 by Tracor Jitco, Incorporated]