Infoldings of nerve fibre membranes in the opisthobranch mollusc Aplysia californica.
D000818:Animals; D001048:Aplysia; D006652:Histological Techniques; D008974:Mollusca / Q000033:anatomy & histology*; D009412:Nerve Fibers; D009474:Neurons / Q000033:anatomy & histology*
MOLLUSCA/anatomy and histology; NEURONS/anatomy and histology