Axonal Varicosities written by Psychology Roots Published: August 8, 2022 310 views 310 Axonal Varicosities Enlarged areas of an axon that contain synaptic vesicles and release neurotransmitter molecules. Share FacebookTwitterLinkedinRedditWhatsappTelegramCopy LinkThreadsEmail Psychology Roots Add new comment Leave a Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. * By using this form you agree with the storage and handling of your data by this website.