Feldmann Heinz, Wahl-Jensen Victoria, Jones Steven M, Ströher Ute
Special Pathogens Program, National Microbiology Laboratory, Health Canada, Winnipeg, Manitoba R3E 3R2, Canada.
Trends Microbiol. 2004 Oct;12(10):433-7. doi: 10.1016/j.tim.2004.08.009.