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

by Loudon M. Douglas

Loudon M. Douglas, F.R.S.E.

With 62 Illustrations

G. P. Putnam's Sons
New York and London
The Knickerbocker Press
1911

Revised Edition

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Copyright, 1911
BY
G. P. PUTNAM'S SONS

The Knickerbocker Press, New York

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