841 
eee 
Stimulation after: | Reading RED of Control 
2 min. 1,95 1.9 
4 1.9 1.9 
6 1.88 1.9 
8 1.84 1.9 
10 1.8 1.9 
12 Let 1.9 
14 1.6 1.9 
16 1.4 1.9 
18 183 1.9 
20 1.2 1.9 
22 (irresponsive) 1.9 
Nerve does not respond any more after 22 min. 
Erp. 23 1°/, cocain irresponsive after 18 min. 
Pap. 24 „ ;; 55 menen 
Exp. 25 „ 3 3 pa oO me. 
From which we see that after about 20 minutes the conductibility 
of the nerve is eliminated by 1°/, cocain hydrochloricum. 
In experiment 26 and 27 we ascertained the influence of serum 
on the 1°/, cocain solution. 
Exp. 26. Liquid: 1°/, cocain hydrochloricum in rabbit’s serum: 
Stimulation after: Readings taken of Control (E”) 
2 1.8 1.8 
4 | 1.8 1.8 
6 | 1.78 1.8 
8 | 1,78 1.8 
10 1.74 1.8 
12 | 1.74 1.8 
14 1.74 | 1.8 
16 1.72 ? 1.8 
18 | 1.66 1.8 
