Edsall, J T Proliferation of CB warfare. [electronic resource] - Science (New York, N.Y.) May 1967 - 1029-30 p. digital Publication Type: Journal Article ISSN: 0036-8075 Standard No.: 10.1126/science.156.3778.1029-a doi Subjects--Topical Terms: Biological WarfareChemical WarfareVietnam