January 23, 2019 Poste, G. Biosecurity: A Multi-Dimensional Challenge of Escalating Complexity and Urgency. Biosecurity and Bioterrorism Response. Stanford University School of Medicine (Jan 23, 2019) Home ยป Poste, G. Biosecurity: A Multi-Dimensional Challenge of Escalating Complexity and Urgency. Biosecurity and Bioterrorism Response. Stanford University School of Medicine (Jan 23, 2019)