Negotiated Procedure Without Publication Of A Notice, Pursuant To Art. 76, Paragraph 2, Letter B), Points 2) And 3) Of The Legislative Decree. 31 March 2023, N. 36 For The Awarding Of The Supply Of Original Puregene™ Reagents For The Study Of Als. In Twins As Part Of The Project Titled "The Intersection Between Genetics And Environment In The Amiotrophic Lateral Sclerosis Frontotemporal Dementia Spectrum: A Cohort Study Of Italian Twins Using A Multiomic Approach" Code Pnrrmad202212375798, Within The Context Of Mission 6 Component 2 Investment 2.1 "Enhancement And Enhancement Of Biomedical Research Of The Ssn" Referred To In Pnrr M6 Health “Next Generation Eu”. Cup G13C22001690001, Company Code Pnrr11 Sector Of Conference 116213. Single Solution.