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Cornbrooks CJ, Carey DJ, McDonald JA, Timpl R, Bunge RP. <i>In vivo<\/i> and <i>in vitro<\/i> observations on laminin production by Schwann cells. Proc Natl Acad Sci USA 80: 3850-3854, 1983.","DOI":"10.1073\/pnas.80.12.3850"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19. Ard MD, Bunge RP, Bunge MB. Comparison of the Schwann cell surface and Schwann cell extracellular matrix as promoters of neurite growth. J Neurocytol 16: 539-555, 1987.","DOI":"10.1007\/BF01668507"},{"key":"20","doi-asserted-by":"crossref","unstructured":"20. Sereda MW, Meyer zu Horste G, Suter U, Uzma N, Nave KA. Therapeutic administration of progesterone antagonist in a model of Charcot-Marie-Tooth disease (CMT-1A). Nat Med 9: 1533-1537, 2003.","DOI":"10.1038\/nm957"},{"key":"21","unstructured":"21. Pareyson D, Reilly MM, Schenone A, et al. Ascorbic acid in Charcot-Marie-Tooth disease type 1A (CMT-TRIAAL and CMT-TRAUK): a double-blind randomised trial. 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