Zinc Deficiency By Larry E Johnson, MD, PhD, University of Arkansas for Medical Sciences Reviewed / Revised Dec 2021 | Modified Sep 2022 View Patient Education Topic Resources Acrodermatitis Enteropathica... Acrodermatitis Enteropathica... Acrodermatitis Enteropathica... Acrodermatitis Enteropathica... Acrodermatitis Enteropathica... Zinc (Zn) is contained mainly in bones, teeth, hair, skin, liver, muscle, leukocytes, and testes.