On dialysing for twenty-four hours, some of the active principle went into the dialysate and some remained in the dialyser.
It will suffice to suppose that it is the consciousness itself that is the dialyser.
The dialyser is next placed in the larger vessel filled with distilled water.
The colouring matter of pure red wine does not pass through the dialyser.
The dialyser is placed in a suitable vessel with distilled water, the water under it renewed every 24 hours.
To detect nitrites in the blood, the best method is to place the blood in a dialyser, the outer liquid being alcohol.