Telematic Open Procedure For The Supply In Service Of "Automatic Systems For Executions Of Immunohistochemical And Histochemical Reactions" For The U.L.S.S. 2 Treviso Brand, To Be Allocated To The U.O.C. Anatomy And Pathological Histology, Seats Of Treviso And Conegliano, For The Period Of 48 Months.