Biennale Supply Of N. 11 Systems For Carrying Out Rapid Tests For The Diagnosis Of Tse To The Experimental Zooprophylactic Institutes Of Piedmont, Liguria And Valle D’Aosta; Of Lombardy And Emilia Romagna; Of Venice; Of Sardinia; Of Umbria And Marche; Of The Regions Of Lazio And Tuscany; Of Abruzzo And Molise; Of Puglia And Basilicata; Of The South; Of Sicily