Dovedova, Elizaveta, and Natalia Eschenko. “The Prolonged Effects of Tetrapeptide-Amide on Dopamine and Serotonin Metabolism in Brain Structures”. Biological Communications, no. 3 (September 3, 2012): 90–97. Accessed April 20, 2024. https://biocomm.spbu.ru/article/view/3359.