Sandri, C. Membrane morphology of the vertebrate nervous system : a study with freeze-etch technique / by C. Sandri, J. M. van Buren and K. Akert. - Amsterdam : Elsevier Science, 1977. - 384 p. : ill. ; 27cm. ISBN: 0444414797 Subjects--Topical Terms: Nerve tissue.Vertebrates--Anatomy.Nervous system--Vertebrates.Freeze--etching.