SECTION XII 



The Salivary Glands, Stomach and Intestines as En- 

 docrine Organs Fred c. Koch 



Introduction Status of the Problem and Nature of Evidence Endocrine 

 Considerations of Various Digestive Organs The Salivary Glands 

 Stomach Intestinal Endocrine Function Physiological Evidence as to 

 the Presence of Secretin in the Blood and as to the Mode of Action 

 of Secretin Motilen or Peristaltic Hormone. 



