COCAINE. 155 



EXPERIMENT No. 3. 

 Kymograph records of Cocaine action on heart muscle direct 



EXPERIMENT No. 4. 

 Heart curve as affected by Cocaine in lymph sac. Frog: 



EXPERIMENT No. 5. 

 Effect of Cocaine in eye of rabbit : 



EXPERIMENT No. 6. 

 Kymograph records of Cocaine intravenously. Cat: 



EXPERIMENT No. 7. 

 Report of Cocaine action on sensitivity of mucosa : 



