McCullers Jonathan A, Karlström Asa, Iverson Amy R, Loeffler Jutta M, Fischetti Vincent A
Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, Tennessee, United States of America.
PLoS Pathog. 2007 Mar;3(3):e28. doi: 10.1371/journal.ppat.0030028.