57 
Table XVIII. — Mydriatic action of natural l-adrenalin. 
EXCISED FROG’S EYE. 
Experiment 44a. 
1 : 125,000. 
Experiment 46a. 
1 : 625,000. 
Experiment 47a. 
1 : 3,125, 000. 
Long 
Short 
Time. 
Long 
Short 
Time. 
I Long 
Short 1 
axis. 
axis. 
axis. 
axis. 
i axis. 
axis. 
A. m. 
M.m. 
M.m. 
A. m. 
M.m. 
M.m. 
A. m. 
M.m. 
i 
M. m. 
9.35 
a 1. 810 
a 1.240 
10.09 
a 2. 010 
a 1. 710 
10. 12 
a 2. 235 
a 2. 055 
10.7 
a 1.745 
a 1.180 
10.11 
a 2. 025 
a 1. 720 
11.46 
o 1. 490 
23. 2° a 0. 900 
11.13 
10. 16 
a 2. 015 
a 1. 690 
11.58 
a 1.670 
a 1.165 
10. 42 
a 1. 925 
a 1.560 
P am 
11.13 
a 1.690 
a 1. 020 
11.26 
a 1. 895 
01.435 
JL • Iflm 
12.2 
a 1.735 
a 1.290 
1.2 
al.635 
o 1.080 
11.16 
In adrenalin. 
11.29 
In adrenalin. 
1.9 
In adrenalin. 
11.18 
b 1. 735 
6 1. 175 
11.34 
6 2. 075 
6 1.615 
1.12 
6 1. 670 
6 1. 170 
2 
CO. 045 
c 0. 155 
5 
CO. 180 
CO. 180 
3 
CO. 035 
cO. 090 
11.20 
b 1. 855 
6 1.265 
11.37 
6 2. 135 
6 1. 640 
1.15 
6 1. 710 
6 1.200 
4 
c 0. 165 
CO. 245 
8 
c 0. 240 
23. 0° 
cO. 205 
6 
cO. 075 
CO. 120 
11.21 
6 1.880 
6 1. 375 
11.40 
6 2. 140 
C. 
6 1. 645 
1.20 
6 1. 825 
6 1.400 
5 
c 0. 190 
22.0° 
c 0.355 
11 
c 0. 245 
cO. 210 
11 
CO. 190 
c 0. 320 
11.26 
61.905 
C. 
6 1.530 1 
P. w.. 
1.26 
6 1. 950 
24. 2° 6 1. 645 
10 
CO. 215 
c 0. 510 
12.11 
6 2. 195 
6 1.660 
17 
CO. 315 
C. c 0.565 
11. 29 
6 2.000 
6 1. 710 
42 
CO. 300 
CO. 225 
1.36 
61.935 
6 1. 610 
13 
CO. 310 
c 0.690 
12.17 
6 2. 195 
22.2° 
6 1.700 
27 
CO. 300 
c 0. 530 
11.31 
6 2.050 
6 1. 775 
48 
CO. 300 
C. 
cO. 265 
1.48 
6 1. 850 
6 1.405 
15 
co.360 
cO. 755 
12.41 
6 2. 225 
6 1. 710 
39 
c 0.215 
23. 2° c 0. 325 
11.40 
6 2.240 
6 1.940 
72 
CO. 330 
22. 4° 
c 0. 275 
2.08 
6 1. 815 
C. 6 1. 310 
24 
c 0. 550 
CO. 920 
1.6 
6 2. 310 
C. 
6 1. 790 
59 
cO. 180 
CO. 230 
11.42 
6 2. 280 
6 1.960 
97 
c 0.415 
c 0. 355 
2. 27 
6 1.800 
6 1. 370 
26 
c 0.590 
CO. 940 
1.23 
6 2. 340 
6 1.800 
78 
CO. 165 
c 0. 290 
11.44 
6 2. 360 
6 2.000 
114 
CO. 445 
CO. 365 
2.32 
6 1. 790 
6 1. 430 
28 
c 0. 670 
CO. 980 
1.34 
6 2. 325 
6 1. 775 
83 
c 0. 155 
23. 2° c 0. 350 
11.48 
6 2. 430 
6 2. 040 
125 
c 0. 430 
CO. 340 
2.37 
6 1.765 
C. 6 1 . 380 
^ 32 
CO. 740 
22.0° 
c 1. 020 
1.45 
6 2. 335 
22.4° 
6 1.800 
88 
c 0. 130 
c 0. 300 
■ 11.56 
6 2.500 
C. 
6 2. 105 
136 
CO. 440 
C. 
c 0. 365 
2.54 
6 1.780 
6 1. 355 
40 
i CO. 810 
c 1. 085 
2.12 
6 2. 370 
6 1. 800 
105 
CO. 145 
cO. 275 
1 11. 59 
. 6 2.570 
6 2.190 
163 
c 0. 475 
c 0. 365 
3.14 
6 1. 790 
61.420 
43 
C0.880 
cl. 170 
2.30 
6 2.385 
6 1. 825 
125 
cO. 155 
CO. 340 
P. m. 
181 
CO. 490 
cO. 390 
3. 34 
6 1. 760 
61.360 
\ 12.1 
6 2.575 
6 2. 225 
2. 51 
6 2. 405 
61.830 
145 
CO. 125 
CO. 280 
1 45 
CO. 885 
cl. 205 
202 
CO. 510 
22. 8° 
CO. 395 
3. 54 
6 1. 795 
6 1. 295 
12.9 
i 62.635 
6 2. 345 
3. 11 
6 2.420 
C. 
61.865 
165 
CO. 160 
CO. 215 1 
, 53 
c 1. 045 
c 1. 325 
222 
c 0. 525 
cO. 430 
4. 31 
6 1. 720 
6 1. 245 
12. 13 
6 2. 670 
6 2. 395 
3.42 
6 2.445 
6 1. 875 
202 
cO. 085 
24. 6° c 0.165 
' 57 
cl. 080 
22.2° 
c 1. 375 
253 
c 0. 550 
c 0-440 
6.41 
6 1. 545 
C. 6 1. 000 
12.21 
6 2.670 
C. 
6 2. 495 
4.6 
6 2. 475 
6 1. 855 
332 
CO. 090 
c 0. 080 
65 
cl. 080 
cl. 475 
277 
CO. 580 
cO. 420 
a Actual lengtE of axis. Measured in 2 c . c . of R inger solution at 23 ° C . 
b Actual length of axis at time measured. 
Change in length of axis after the eye is exposed to 2 c. c. of adrenalin solution for the number of minutes 
indicated to left in time column. 
