Irritability, by Max Verworn 66767 [Subtitle: A Physiological Analysis of the General Effect of Stimuli in Living Substance] [author: Max Verworn] [Link: https://www.gutenberg.org/6/6/7/6/66767] [Files: 66767-0.txt; 66767-h.htm] Thanks to Thiers Halliwell, Tim Lindell, Bryan Ness and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.) Regards, Jacqueline