1. The prolongation of life;Metchnikoff,1908
2. Prophylactic and therapeutic aspects of fermented milk;Hitchins;Am J Clin Nutr,1989
3. Probiotics in human medicine;Fuller;Gut,1991
4. Marteau Ph, Pochart P, Bouhnik Y, Vassiliakis H, Zidi SH, Rambaud JC. Survie de Lactobacilles acidophiles et de bifidobactéries d'un produit laitier fermenté dans le tube digestif de l'homme. Gastroenterol Clin Biol (in press).
5. Survival of L. acidophilus in the human gastrointestinal tract. 2. Ability to pass through the stomach and intestine in vivo;Pettersson,1985