Origins of Resistance to Toxic Agents
Proceedings of the Symposium held in Washington, D.C, March 25-27, Ί954
M . G . S E V A G , Department of Microbiology, School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
R O G E R D. REID, H e a d , Microbiology Branch, Office of N a v a l Research, Department of the N a v y , W a s h i n g ton, D. C .
O R R Ε. R E Y N O L D S , Director, Biological Sciences Divi
sion, Office of N a v a l Research, Department of the N a v y , W a s h i n g t o n , D. C .