94 



MARY HONORA SAYLE 



TABLE XVIII 

 Reactions to 2% Magnesium Sulphate 



TABLE XIX 



Reactions to 0.05% Magnesium Sulphate 



(c) Reactions to Alcohol 



A study was made of the reactions of Necturus to alcohol 

 at fifty per cent and ten per cent. Tables XX and XXI show 

 these reactions. There was no reaction with one per cent. 

 When nostrils were stimulated with either of the effective solu- 

 tions there was a greater response than with any other region 



