OF THE CALABAR BEAN. 



761 



Experiment LX. 

 Performed on a large and very active Newfoundland-and-retriever cross-hred dog. 



Time. 



Time 



Arterial Tension. 



Venous 

 Ten- 

 sion. 



No. of 

 Cardiac 

 Contrac- 

 tions. 



No. of 



Kespira- 



tions. 



Tem- 

 perature. 



Notes of Operations and of 

 Symptoms. 



after 

 Adminis- 

 tration. 



Mean 

 Pres- 



Pressure 

 Oscillates 







sure. 



between 













H. M. s. 



M. s. 









Per Min. 



Per Min. 



o 





2 53 

















The arterial hsemadynamo- 

 meter was connected with 

 the right carotid artery. 



2 54 



... 















The left jugular vein was at- 

 tached to the venous hsema- ; 

 dynamometer. 



2 56 







6-0 



4-5 & 7-0 





118 



34 



980 





2 57 







5-8 



4-0 7-0 



2-4 











2 58 







62 



50 75 



2-4 





28 



1001 





3 







6-0 



50 80 



2-5 











3 3 







60 



50 80 



2-5 







999 





3 4 







60 



50 6-5 





176 



30 







3 5 







6-1 



4-8 7-0 







... 



1002 





3 6 







61 



50 6-5 





180 



26 







3 7 







6-3 



60 70 



30 











3 8 







61 



50 72 



35 



175 









3 9 







6-0 



45 70 









100-1 





3 10 







6-1 



50 70 



29 



160 



... 







3 10 30 



















Commenced the injection, into 



















the right jugular vein, of 



















seven grains of extract, in 



















twenty-five minims of dis- 



















tilled water. 



3 10 40 













■ ■ ■ 





The injection was finished. 



3 11 30 



50 



6-0 



4-7 7-0 













3 12 



1 10 



5-9 



4 5 6 5 



31 



108 







Marked twitches occurred. 



3 12 30 



1 40 



60 



4-5 6-5 



3-2 



• . * 





100-3 





3 13 



2 50 





50 6-0 



3-3 





25 







3 14 



3 20 



59 



6-0 7-0 



3-2 







100-3 





3 14 30 



3 50 







34 











3 15 



4 20 



5-8 





42 





22 



100-4 





3 16 



5 20 



70 



5-5 8-0 



43 



42 



25 





Respirations are feeble and 

 short. 



3 16 30 



5 40 



6-5 



50 8-5 



38 







1003 





3 17 



6 20 



6-8 



55 75 



3-2 



32 







Twitching interferes with, and 

 prevents the counting of, the 

 respirations. 



3 18 



7 20 



7-6 



6-7 8-9 



3-5 



32 





100-5 





3 18 30 



7 50 



5-0 



4-0 50 



4-2 











3 18 45 



8 5 







4-0 



• • • 









3 19 



8 20 



4-5 



3-0 40 



38 



24 





1005 





3 19 30 



8 50 



40 



3-0 4-5 











Occasional gasps. 



3 19 45 



9 5 



31 



2-5 35 









100-3 





3 20 



9 20 



2-6 



20 2-8 



35 



20 



10 







3 20 30 



9 50 



2-4 



20 2-7 



3-2 







100-2 





3 21 



10 20 



2-3 



20 25 



2-9 



16 



13 



100-2 





3 21 30 



10 50 



2 4 



2-0 2-4 



2-7 





10 





Muscles are now quivering. 

 not twitching. 



