Note 3 — Chapter IV
Reading edition
See "Les Microbes lactiques et leur utilité pour la santé" in La Revue, 1901, p. 145. A full discussion of the subject of fermented milks with methods for their preparation in the household may be found in a volume by L. M. Douglas, recently published under the sensational title of "The Bacillus of Long Life" (Putnams).