Authors: Juan M Funes; Marisol Quintero; Stephen Henderson; Dolores Martinez; Uzma Qureshi; Claire Westwood; Mark O Clements; Dimitra Bourboulia; R Barbara Pedley; Salvador Moncada; Chris Boshoff Journal: Proc Natl Acad Sci U S A Date: 2007-03-23 Impact factor: 11.205