52 Professor Hal ford. 



11.8. Twenty-five minims were injected into the 

 right jugular vein of a full-sized dog. 



11.11. Pupils alternately dilating and contracting. 

 Dog very quiet, and walks steadily. 



11.15. Twenty minims more were injected into the 

 same vein. 



11.17. Slight stertor ; pupils contracting ; lies quite 

 still. 



11.24. Pupils more contracted; eyes sensible to 

 touch ; he lies tranquil, but not unconscious. 



12.35. Dog remains quiet, but is perfectly conscious 

 and sensible. 



EXPERIMENT III. 



11.30. Twenty minims of the same solution as 

 used yesterday were injected into the right jugular 

 vein of a full-grown dog. 



11.32. Staggers a little, and then sits down. 



11.84. Lies prone ; pupils contracting. 



11.36. Tries to get up ; breathing steady. 



11.37. Quite conscious. 



Noon. Partial paraplegia. 



12.4. Twenty minims of liq. ammonias were injected 

 into the right jugulai- vein. 



12.8. More lively ; does not drag his legs so much. 



12.17. Runs about, with but little appearance of 

 paraplegia. 



Result. Recovered. 



EXPERIMENT IV. 



11.55. Half an ounce of the same solution of ace- 

 tate of morphia, equalling twelve grains of the acetate, 

 were injected into the peritoneal cavity of a dog. 



