Authors: Eric J Nelson; Ashrafuzzaman Chowdhury; Jason B Harris; Yasmin A Begum; Fahima Chowdhury; Ashraful I Khan; Regina C Larocque; Anne L Bishop; Edward T Ryan; Andrew Camilli; Firdausi Qadri; Stephen B Calderwood Journal: Proc Natl Acad Sci U S A Date: 2007-11-16 Impact factor: 11.205