20 



COMPARISONS OF RESPIRATORY EXCHANGE. 



Table 4. — Alcohol check experiment. Bed calorimeter, January 7, 1910. {1-hour periods.) 



x This amount does not include the water-vapor for the first two periods, in which obviously 

 moisture equilibrium was not established. The walls of this calorimeter are painted. 



Table 5. — Alcohol check experiment. Bed calorimeter, February 15, 1912. 



