Loudon M. Douglas

The Bacillus of Long Life A Manual of the Preparation and Souring of Milk for Dietary Purposes, Together with an Historical Account of the Use of Fermented Milks, from the Earliest Times to the Present Day, and Their Wonderful Effect in the Prolonging of Human Existence

"The Bacillus of Long Life" by Loudon M. Douglas is a scientific publication written in the early 20th century. The book examines the preparation and ...

By Loudon M. Douglas