Experiments Establishing A Criterion Between Mucaginous And Purulent Matter is a scientific book written by Charles Darwin in 1780. The book is a collection of experiments conducted by Darwin to distinguish between mucous and purulent matter, which are both types of bodily fluids that can be found in various diseases. The experiments were conducted on animals and humans, and Darwin meticulously recorded his observations and findings. The book is considered an important contribution to the field of medicine and pathology, as it provided a clear method for identifying and diagnosing different types of bodily fluids. Darwin's work in this book laid the foundation for further research in the field of pathology and helped to advance medical knowledge and understanding.And An Account Of The Retrograde Motions Of The Absorbent Vessels Of Animal Bodies In Some Diseases.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.