44 Dr. W. Marcet. The Influence of Exercise [June 8 ? 



Mr. Russell. 



Mr. D. Smith. 



We now have to account for the fourth person under experiment 

 giving results at variance with the others. In this case, instead of 

 the C0 2 produced and absorbed varying in opposite directions aa 

 they do with the three other persons experimented upon, they rise 

 and fall together, their ratios being somewhat similar. This will be 

 seen in the following table, in which each figure is the mean of two 

 determinations nearest to each other. 



B. F. Dads under Experiment. Under the Influence of Food. 



* The figures marked with an asterisk show the only exceptions. 



