EXHIBITS

Exhibit
Number			Description
	Exhibit  10	—	Amendments to Pharmacy Benefit Management Agreement between United HealthCare Services, Inc. and Merck Medco Managed Care, LLC
	Exhibit  15	—	Letter Re Unaudited Interim Financial Information
	Exhibit  31	—	Certifications Pursuant to Section 302 of the Sarbanes-Oxley Act of 2003
	Exhibit  32	—	Certifications Pursuant to Section 906 of the Sarbanes-Oxley Act of 2003
	Exhibit  99	—	Cautionary Statements

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