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B -- UTILITY OF ALTERNATIVE MODELS FOR CARCINOGENICITY TESTING SOL 273-98-P-0013 DUE 080898 POC James H. Locus, Jr., Contracting Officer, (919)541-0401 NIEHS intends to negotiate with International Life Sciences Institute (ILSI) as a sole source under the authority of 41 U.S.C. 253(c)(1). The justification for this determination is based upon the unique access that the Government will obtain from ILSI's collaboration on the development and application of methodologies for the assessment of potential carcinogenic risks to humans. Delivery is desired to begin by October 1, 1998. Note:22.**** Posted 06/30/98 (0181)

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