Zinc and intestinal function.
Semrad CE.
Columbia University College of Physicians and Surgeons, Physicians and Surgeons Building, 10-508, 630 West 168th Street, New York, NY 10032, USA.
This paper can be accessed at: http://www.ncbi.nlm.nih.gov/pubmed/10980978?dopt=Abstract
Semrad notes that diarrhea is both a sign and a cause of zinc deficiency
AMAZON UK Nutrition and Physical Degeneration
AMAZON USA Nutrition and Physical Degeneration