422 



EXPERIMENTAL PHARMACOLOGY 



with the digitoxin? Are the vessels of the internal organs 

 and of the leg both affected in the same way and in corre- 

 sponding degrees by these two drugs? (See Edmunds: 



Fig. 338. Liver oncometer, for the left lobe of the liver of a dog. Made of crimped 

 sheet brass. The lid (raised up; is slipped under the lobe and the cup-like part closes 

 over the lobe to inclose it. The "pedicle" of the lobe passes through the large notch at 

 the right in the picture. The spout is connected to a tambour and the abdomen is closed 

 air tight. 



American Journal of Physiology, xviii, p. 129.) What can 

 you say about the action of the digitalis series of drugs on 

 the medullary centers ? (See Hatcher and Eggleston : Jour- 



