Mastroianni Claudio M, d'Ettorre Gabriella, Forcina Gabriele, Vullo Vincenzo
Department of Infectious and Tropical Diseases, La Sapienza University, Viale del Policlinico 155, 00161 Rome, Italy.
Trends Immunol. 2004 Mar;25(3):121-5. doi: 10.1016/j.it.2004.01.002.