30 
Table V. 
Experiment 17, January 12, 1909. 
Pregnant cat, weight 3,770 gm., ether anesthesia, curare. Artificial respiration with warm air. Five 
milligrams of adrenalin base dissolved in Ringer solution 9 a. m. Six milligrams synthetic dl-adrenalin 
hydrochloride dissolved in 5 c. c. Ringer solution 10 a. m. Vagi cut 1.12 p. m. Injection into femorals. 
Injec- 
tion. 
Base. 
I 
Ringer. 
Time 
of 
injec- 
tion. 
Blood 
pres- 
sure 
before. 
Blood 
pres- 
sure 
after. 
Rise 
of 
blood 
pres- 
sure. 
C.c. 
Gram. 
C.c. 
P.m. 
M.m. 
M.m. 
M.m. 
1 
1 
90.000 
60.000 
90,000 
12. 18 
132 
152 
20 
1 
1 
12. 19 
130 
149 
19 
16 
Natural 1-adrenalin 
1 
1 
12. 21 
135 
151 
Synthetic dl-adrenalin 
1 
1 
60,000 
12.23 
135 
151 
16 
Natural 1-adrenalin 
1 
1 
' 90,000 
12. 38 
140 
157 
17 
Synthetic dl-adrenalin 
1 
1 
60,000 
12. 41 
141 
158 
17 
Natural 1-adrenalin 
1 
1 
90,000 
12. 49 
142 
158 
16 
Synthetic dl-adrenalin 
1 
1 
60,000 
12. 57 
144 
160 
16 
Vagi cut 
1.12 
Curare : 
n 
1 
1.21 
Natural 1-adrenalin 
1 
60,000 
1.32 
142 
168 
26 
Synthetic dl-adrenalin 
1 
1 
40,000 
1.34 
143 
168 
25 
Natural 1-adrenalin I 
1 1 
1 
60,000 
1.38 
142 
164 
22 
Synthetic dl-adrenalin 
1 
1 
40,000 
1.42 
148 
170 
22 
Natural 1-adrenalin 
1 
1 
60,000 
1.44 
146 
170 
24 
Synthetic dl-adrenalin 
1 
1 1 
40,000 
1.46 
149 
172 
23 
Synthetic dl-adrenalin 
1 
1 1 
40,000 
1.49 
146 
172 
26 
Natural 1-adrenalin 
1 
1 “ 
60,000 
1.57 
147 
172 
25 
Table VI. 
(See legend to Table V.) 
Injec- 
tion. 
Base. 
Ringer. 
Time 
of 
injec- 
tion. 
Blood 
pres- 
sure 
before. 
Blood 
pres- 
sure 
after. 
Rise 
of 
blood 
pres- 
sure. 
C.c. 
Gram. 
C.c. 
P. m. 
M.m. 
M.m. 
M.m. 
Natural 1-adrenalin 
1 
1 
30.000 
20.000 
20,000 
30.000 
20.000 
3.12 ' 
122 
156 
34 
Synthetic dl-adrenalin . 
1 
1 
3. 15 
122 
153 
31 
Synthetic dl-adrenalin 
1 
1 1 
3. 29 
124 
148 
24 
Natural 1-adrenalin 
1 
1 
3. 31 
120 
147 
25 
Synthetic dl-adrenaiin 
1 
1 
3.33 
123 
149 
26 
i 
