The discovery by Yngve Zotterman (1935, 1936) that afferent fibres in the lingual nerve respond to changes in temperature of the surface of the tongue, was an important landmark in the study of somatosensory mechanisms. It is a pleasure on this occasion to recall the excitement with which Yngve would recount the circumstances of the discovery, since he was actually investigating the peripheral mechanisms of taste at the time, and probably found the action potentials evoked by his sapid and probably cool solutions, but actually generated in thermoreceptors, to be a great inconvenience.
KeywordsPermeability Depression EDTA Catecholamine Dextran
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- Blix, M. (1882). Experimentela bidrag till lösning af frågan om hudnervernas specifika energi. I. Uppsala Läkare Förening Förehandlinger, 18, 87–102.Google Scholar
- Hensel, H. (1981). Thermoreception and temperature regulation. Monographs of the Physiological Society No. 38. Academic Press, London.Google Scholar
- Iggo, A. & Iggo, B.J. (1971). Impulse coding in primate cutaneous thermoreceptors in dynamic thermal conditions. J.Physiol. (Paris), 63, 287–290.Google Scholar
- Iggo, A. & Paintal, A.S. (1977). The metabolic dependence of primate cutaneous cold receptors. J.Physiol., 272, 40–41P.Google Scholar
- Iggo, A. & Young, D.W. (1975). Cutaneous thermoreceptors and thermal nociceptors. In The Somatosensory System. (ed. H.H. Kornhuber). Thieme, Stuttgart. pp. 5–22.Google Scholar
- Pierau, Fr.-K., Ullrich, J. & Wurster, R.D. (1977). Effect of Ca++ and EDTA on the bursting pattern of lingual cold receptors in cats. Proc.Int. Union physiol.Sci. 13, 597.Google Scholar