Direct Assignment Pursuant To Art. 50 Co. 1 Lett. B) Legislative Decree No. 36/2023 And S.M.I., For The Acquisition Of The "Laboratory Material" Supply "Necessary For The" Type 2 Diabetes, Obesity And Chronic Stress As Predisposing Fortumorigenesis "Project, Pnrr-Mad-2022-12375797 Project, Pnrr-2022Dibet_Obesity_Stress, U.O.C. Of Endocrinology.