ELECTRICAL CHANGES IN TISSUES 66 1 



The reader will probably have noticed how much of the fundamental work 

 in the region of the phenomena of electrical responses is due to Burdon- 



FIG. 217. PORTRAIT OF BURDON-SANDERSON. 



(From a negative by Sir Ed. Schafer.) 



Sanderson and his co-workers. Skeletal muscle, heart, plant tissue, and the 

 electric fish received the greater part of their clear and definite presentation from 

 the researches mentioned. This is, therefore, the most appropriate place to 

 call attention to his portrait, which will be found in Fig. 217. 



