Request For Offer For Direct Assignment, Pursuant To Art. 5 Paragraph 1, Letter. B) Of Legislative Decree 36/223, Of The Ethylene Oxide (Eto) Sterilization Service Of Heat-Labile Material (Medical-Surgical Devices), Deriving From The Healthcare Activities Of This Foundation, And Concerns Materials Which, Due To Their Nature, Cannot Be Processed With Any Other Method And Which Require A State Of Sterility For Their Use.