Experiment 10. 
July 2, 1888. Dog. Weight 6 kilos. Cliordo-lingual and vago-sympatlietic cut on left side. Pilocarpin solution nominally* '5 p.c. 
ON THE SECRETION OP SALIVA. 
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MDCCCLXXXIX.—B. 
make a '5 p.c. solution. I found that the solution differed from pilocarpin in causing rather less secretion of saliva, less slowing of the heart, less fall 
of blood pressure, and in having a greater paralysing influence on the secretory libres of the chorda tympani and on the inhibitory fibres of the vagus. 
The solution pre})ared in 1882, filtered from some fungus which had grown in it, was iised in Experiment 10 (J. N. Langley). 
