The Effects of Vinpocetine on the Psychomotor Performances: Randomized clinical trial, single blind random clinical study. Al-Nahrain Journal of Science, [S. l.], v. 15, n. 3, p. 129–133, 2012. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/829. Acesso em: 3 apr. 2025.