438 Chittenden and Cummins—Influence of some Organic 
FIRST SERIES OF EXPERIMENTS WITH ANTIPYRINE. 
Normal period, without antipyrine. 
Oxalie acid to Pee i f ey : 
neutralize ba-| ZB |-B eS Pe z @ eo | & 
Date. ryta solution. | = 3 eae aes 3 iS a S 
Oi ee . o 
May 24. 5 5 z 
capO ea tee ba eso] fs on 23 Bec 
Se |SB5| 22 (g24) = | ot | SE | ge 
£ a =I ) A a) iS) ia) 
A.M. 
8:54 to 9:24 8°6 | 26°4 | 35:0 | 46:1 11°1 224°3 56r1°0 | 38-4 
9:52 to 10:22 8°8 | 26°5 | 35°3 | 46-1 | 10°8 218°3 | 545°8 | 38-4 
10:47 to 11:17 95 | 26-4 | 35:9 | 46-1 10°2 2051 513°0 | 38°4 
P. M. 
1:55 to 2:25 9-1 | 26°3 | 35°4 | 46-1 | 10°7 216°3 | 540°8 | 38°3 
2:47 to 3:17 9°5 | 26°4 | 35°9 | 46-1 | 10°2 205°1 | 513°0 | 38°6 
3:40 to 4:10 9-1 |. 265: | °35°6: | 46-1 | 103 212°2 | 530°6 | 38:4 
4:35 t0 5:05 | 88 | 26°3 | 85-1 | 46-1 | 11:0 | 222-3 | sss5°9 | 38-4 
Average, 9-0 | 26-4 | 35-4 | 461 | 10:7 | 2148 | 535-7 | 38-4 
May 25. With antipyrine. 
A.M, 
8:56 to 9:26 9°6 | 26°4 | 36°0 | 46°1 | 101 2041 | 5104 | 38:2 
9:53 to 10:23 9°6 | 26:4 | 36-0 | 46-1 10-1 204:1 510°4 | 381 
10:49 to 11:19 77h | 25°6 | 83:1 | 46:1 13°0 262-7 657°0 | 38:0 
11:47 to 12:17 8-4 | 25°9 | 34°3 | 46-1 | 11°8 238°5 | 596°3 | 38-1 
P. M. 
2:15 to 2:45 7-9.) 26:0 | 33°9 | 46-1 | 12:2 246°6 | 616°6 | 38-1 
3:15 to 3:45 8'°7 | 25°8 | 34:5 | 46:1 | 11°6 234'5 | 586°3 | 38:3 
4:15 to 4:45 8-4 | 26°0 | 84:4 | 46-1 | 11:7 236°5 | 591°3 | 38:0 
5:09 to 5:39 74 | 25°6 | 33:0 | 46-1 | 18-1 264'8 | 662°0 | 881 
Average, 8-5 | 25°9 | 34-4 | 46-1 | 11°7 | 2365 | 5or°3 | 38-1 
May 26. 
A. M. 
9:02 to 9:32 | 11°3 | 26°8 | 38:1 | 461 8:0 161°7 | 404°3 | 36°2 
9:59 to 10:29 9-4 | 26:0 | 35:4 | 46-1 | 10°7 | 216°3 | 540°8 | 35°3 
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