RT Journal Article SR Electronic T1 Biodefense and dual-use research: the optimisation problem and the value of security JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 205 OP 206 DO 10.1136/medethics-2012-100923 VO 39 IS 4 A1 Michael J Selgelid YR 2013 UL http://jme.bmj.com/content/39/4/205.abstract AB