"Prepared by Sciences International, Inc., under subcontract to Research Triangle Institute.""Contract no. 205-93-0606.""September 1997."Bibliographical references : p. 193-208.Mode of access: Internet
"December 1990."Includes bibliographical references (p. 125-161).Mode of access: Internet
"September 1997.""Draft for Public Comment."Prepared by Sciences International, Inc. under subcontra...
Prepared by Sciences International, Inc. under subcontract to Research Triangle Institute under Cont...
"Prepared by Sciences International, Inc., under subcontract to Research Triangle Institute."Update"...
"Prepared by Sciences International, Inc., under subcontract to Research Triangle Institute.""Update...
"September 1997.""Draft for Public Comment."Prepared by Research Triangle Institute under Contract N...
"Contract no. 205-93-0606.""September 1997."Prepared for the U. S. Department of Health and Human Se...
"December 1998."Prepared by Research Triangle Institute under Contract No. 205-93-0606 to the U.S. D...
"Prepared by Syracuse Research Corporation under subcontract no. 12-60U-5766 to Research Triangle In...
Prepared under Contract No. 205-93-0606."Draft for public comment. Comment period ends February 22, ...
"Contract no. 205-88-0608.""Prepared for Agency for Toxic Substances and Disease Registry, U.S. Publ...
"September 1997.""Draft for Public Comment."Prepared by Research Triangle Institute under Contract N...
"Contract no. 205-88-0608.""Prepared for Agency for Toxic Substances and Disease Registry, U.S. Publ...
"Contract no. 205-88-0608.""Prepared for Agency for Toxic Substances and Disease Registry, U.S. Publ...
"Prepared for Agency for Toxic Substances and Disease Registry, U.S. Public Health Service.""July 19...
"December 1990."Includes bibliographical references (p. 125-161).Mode of access: Internet
"September 1997.""Draft for Public Comment."Prepared by Sciences International, Inc. under subcontra...
Prepared by Sciences International, Inc. under subcontract to Research Triangle Institute under Cont...
"Prepared by Sciences International, Inc., under subcontract to Research Triangle Institute."Update"...
"Prepared by Sciences International, Inc., under subcontract to Research Triangle Institute.""Update...
"September 1997.""Draft for Public Comment."Prepared by Research Triangle Institute under Contract N...
"Contract no. 205-93-0606.""September 1997."Prepared for the U. S. Department of Health and Human Se...
"December 1998."Prepared by Research Triangle Institute under Contract No. 205-93-0606 to the U.S. D...
"Prepared by Syracuse Research Corporation under subcontract no. 12-60U-5766 to Research Triangle In...
Prepared under Contract No. 205-93-0606."Draft for public comment. Comment period ends February 22, ...
"Contract no. 205-88-0608.""Prepared for Agency for Toxic Substances and Disease Registry, U.S. Publ...
"September 1997.""Draft for Public Comment."Prepared by Research Triangle Institute under Contract N...
"Contract no. 205-88-0608.""Prepared for Agency for Toxic Substances and Disease Registry, U.S. Publ...
"Contract no. 205-88-0608.""Prepared for Agency for Toxic Substances and Disease Registry, U.S. Publ...
"Prepared for Agency for Toxic Substances and Disease Registry, U.S. Public Health Service.""July 19...
"December 1990."Includes bibliographical references (p. 125-161).Mode of access: Internet
"September 1997.""Draft for Public Comment."Prepared by Sciences International, Inc. under subcontra...
Prepared by Sciences International, Inc. under subcontract to Research Triangle Institute under Cont...