United States Court of Appeals For the First Circuit No. 03-2542 WALGREEN COMPANY; WALGREENS OF SAN PATRICIO, INC.; WALGREENS OF PUERTO RICO, INC. Plaintiffs, Appellants, v. JOHN RULLAN, In his Official Capacity as Puerto Rico Health Secretary Defendant, Appellee.

ERRATA The opinion of this Court, issued on April 22, 2005, should be amended as follows: On page 16, line 2, replace "eats" with "it treats"