on the Livhig Sijstem. 51 



After five minutes it beat 62. 

 After twenty minutes 59. 

 After an hour it beat no more than 50. 

 After an hour and half, it beat 55. Tlie 

 animal wa$/set at Jibertv. 



EXPERIMENT 26. 

 in^h spirits of Wine. 



Ilouri. Wlnutc*. 



11. 3 8. Thirty drops were injected into the 

 stomach of a frog. 

 Heart beating 60. 

 20. The heart more feeble : It cannot 

 be numbered to 40. 

 WJ 25. Heart beating feebly 25. 



28. The animal extremely, feeble ;• aipl 

 pears lethargic. Heart has ceased 

 to move. 

 The animal continued in this state 

 four or five hours. The extremities 

 had, in a great measure, 16st their 

 contractility. 

 6. — The animal was dead : on baring 

 the muscles they could not be ex- 

 cited to contract. 

 G 2 



