LIST OF ILLUSTRATIONS 



FIG. PAGE 



1. Van Slyke and Cullen Apparatus for Urea Estimation 39 



2. Van Slyke Amino Nitrogen Apparatus 105 



3. Section of above 106 



4. Haldane Gas Apparatus 115 



5. Henderson-Smith Blood Gas Diffusion Tube 119 



6. Rotating Apparatus (Henderson-Smith) 120 



7. Henderson-Smith Gas Analysis 120 



8. Curves of Solubility of CO 2 123 



9. Van Slyke Carbon Dioxide Apparatus 128 



10. Tube for Collecting Blood 129 



11. Separatory Funnel for Saturating Plasma with CO 2 129 



12. Fridericia Apparatus 141 



