1 “...Long before the germ theory of disease was described, late in the nineteenth century, humans knew...”

2 “... its various social contexts.  From the acceptance of the germ theory of disease and the birth...”

3 “... and infant mortality began to decline, the germ theory of disease was firmly established, Darwin took his...”

4 Table of Contents: “.... Bacterial Diseases -- 5. Bacterial Soft Rot -- Experiment III. The Germ Theory of Disease, -- Experiment IV...”