To a proper comprehension of the succeeding chapters, it is necessary first of all to be familiar with the apparatus employed in carrying out electro-balneological treatment, and I therefore proceed to give a description of this. It may conveniently be divided as follows, viz.
a. The tub;
b. The electrodes and connections;
c. The water;
e. The batteries.
(a) The Tub. This must be made of a... more...