The bacillus of long life : a manual of the preparation and souring of milk for dietary purposes, together with and 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 /
Douglas, Loudon M.,author.
Includes index.
Introductory--historical -- Fermented milks -- The chemistry of milk -- Handling of milk -- The bacteriology of fermented or soured milk -- The preparation of soured milk in the house -- The preparation of soured milk in the diary -- Soured milk in health and disease.
Fermented milk.
Longevity.