title: Ultrastructural study of the organization of axonal agranular reticulum in Octopus nerve.
mesh_terms: D000818:Animals; D001369:Axons / Q000648:ultrastructure; D008854:Microscopy, Electron; D009474:Neurons / Q000648:ultrastructure*; D049831:Octopodiformes / Q000033:anatomy & histology*