title: Biological weapons in the twentieth century: a review and analysis.
authors.affiliation: Center for International and Security Studies, School of Public Affairs, University of Maryland, College Park, USA.
authors.forename: M
authors.initials: M
authors.lastname: Leitenberg
mesh_terms: D001694:Biological Warfare / Q000266:history / Q000639:trends; D023482:Bioterrorism / Q000266:history / Q000639:trends; D016208:Databases, Factual; D049673:History, 20th Century; D007493:Iraq; D013019:South Africa; D014586:USSR; D014480:United Nations; D014481:United States