Weismann, K., J. Christophersen, and T. Kobayasi. “Ultrastructural Changes of Zinc Deficient Rat Epidermis: An Electron Microscopic Study”. Acta Dermato-Venereologica 60, no. 3 (May 5, 1980): 197–202. Accessed June 29, 2026. https://medicaljournalssweden.se/actadv/article/view/10574.