Gheban, Bogdan, Ioana Rosca, and Maria Crisan. “The Morphological and Functional Characteristics of the Pineal Gland”. Medicine and Pharmacy Reports 92, no. 3 (May 23, 2019): 226-234. Accessed August 26, 2019. https://medpharmareports.com/index.php/mpr/article/view/1235.