The effects of emotional stimuli on the gastro-intestinal muscular tone This book, "The effects of emotional stimuli on the gastro-intestinal muscular tone", by David Brunswick, is a replication of a book originally published before 1923. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.