Advances in Cellular Neurobiology, Volume 3 discusses the anatomy and functional relation of the brain and spinal cord. This book is divided into three main sections—cell differentiation and interaction, aging and pathology, and methodologies. The topics discussed include Schwann cells, an in vitro perspective; molecular and cell biological aspects of learning toward a theory of memory; and aging of autonomic synapses. The axonal elongation in peripheral and central nervous system transplants; isolation and characterization of the cells of the cerebral microvessels; and PCI2 pheochromocytoma cultures in neurobiological research are also deliberated in this text. This publication is intended for neurologists, but is also beneficial to students researching on the central nervous system.