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Theresa Hagedorn, Eleonora Poggiogalle, Claudia Savina, Cecilia Coletti, Maddalena Paolini, Luciano Scavone, Barbara Neri, Lorenzo Maria Donini 
World J Exp Med 2(3):58-64. Published online Jun 20, 2012. doi: 10.5493/wjem.v2.i3.58