Preface -- Contents -- Summary -- 1 Introduction -- 2 Is There a Role for the Use of Portable Multi-Agent Monitors to Assess the Armored-Vehicle Environment During Varied Operations? -- 3 Is the Coburn-Forster-Kane Prediction Equation Valid at Low or Spiking Levels of Carbon Monoxide or Under Conditions of Rapid Changes in Ventilation? -- 4 Is There Dose-Related Performance Degradation Resulting from Exposure to Carbon Monoxide? -- 5 Is There Dose-Related Performance Degradation Resulting from Combined Exposures to Carbon Monoxide and Hydrogen Cyanide? -- 6 Are There Other Deleterious Effects of Varying Exposures to Carbon Monoxide and Hydrogen Cyanide? -- 7 Moving Forward -- References -- Appendix A: Biographical Information on the Committee on Combined Exposures to Hydrogen Cyanide and Carbon Monoxide in Army Operations -- Appendix B: Previous Applications of the Coburn-Forster-Kane Equation to Predict Carboxyhemoglobin Levels Resulting from Varying Carbon Monoxide Exposures -- Appendix C: Proposed Experiments to Study Effects of Rapid Changes in Inspired Carbon Monoxide Concentrations and Effects of Rapid Changes in Pulmonary Ventilation.