Villegas G. A REVIEW: Ultrastructural Details of some Invertebrate Peripheral and Central Nerves as Revealed by thin Sections and Freeze-Fracture Replicas. acta [nternet]. 31Mar.1993 [cited 3Jul.2024];2(1):29-1. vailable from: https://acta-microscopica.org/acta/article/view/24