1. Ways in which emotion can affect the digestive tract;ALVAREZ;Journ. amer. rued. ass.,1929
2. ASHNER : Cit. e. Müller. 1931.
3. The central represent, of the synipat. system;BARD;Arch. Neur. a. I's.,1929
4. BEAUMONT : The physiology of digestion. Edinburgh, 1835, p. 315.
5. BECHTEREW, W. : La Psychologie objektive. Paris, 1913.