January 24, 2018 Poste, G. Biosecurity: A Multi-Dimensional Challenge of Escalating Complexity and Urgency. Biosecurity and Bioterrorism Response, Winter 2018 Course. Stanford University School of Medicine (Jan 24, 2018) Home ยป Poste, G. Biosecurity: A Multi-Dimensional Challenge of Escalating Complexity and Urgency. Biosecurity and Bioterrorism Response, Winter 2018 Course. Stanford University School of Medicine (Jan 24, 2018)