NeuronsPublished March 2, 2015 at dimensions 640 × 364 in Serotonin, Spasticity and Spinal Cord Injury (The Three S’s). Next → https://motorimpairment.neura.edu.au/wp-content/uploads/2015/03/Role-of-Serotonin.jpg https://motorimpairment.neura.edu.au/wp-content/uploads/2015/03/serotonin.gif Neurons