Documents Savoirs Isoniazid prophylaxis differently modulates T-cell responses to RD1-epitopes in contacts recently exposed to Mycobacterium tuberculosis: a pilot study Goletti Delia, Parracino, Butera Ornella, Bizzoni Federica, Casetti Rita, Dainotto Duilio, Anzidei Gianfranco, Nisii Carla, Ippolito Giuseppe, Poccia Fabrizio, Girardi Enrico