Brancia, Carla, Barbara Noli, Cristina Cocco, Paolo Bongioanni, Valeria Sogos, and Gian-Luca Ferri. 2011. “VGF Peptides: Differential Expression in Motor Neurons, and Possible Changes in Amyotrophic Lateral Sclerosis (ALS)”. Italian Journal of Anatomy and Embryology 116 (2):33. https://oajournals.fupress.net/index.php/ijae/article/view/4607.