The Formation of Poisons by Microorganisms: A Biological Study of the Germ Theory of Disease is a book written by G. V. Black in 1884. The book is a comprehensive study of the germ theory of disease and the role of microorganisms in the formation of poisons. The author explores the various types of microorganisms that are responsible for causing diseases and how they produce toxins that can harm the human body. The book also discusses the methods of prevention and treatment of diseases caused by microorganisms. The Formation of Poisons by Microorganisms is an important historical work in the field of microbiology and provides valuable insights into the early development of the germ theory of disease. It is a must-read for anyone interested in the history of medicine and microbiology.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.