2. Standing on the shoulders... (of people of different sizes) http://www.flickr.com/photos/sunlightfoundation/2385174105
3. Curtis, HJ and Cole KS (1942) Membrane Resting and Action Potentials from the Squid Giant Axon. Journal of Cellular and Comparative Physiology Vol 19 (2) 135-144
4. Curtis, HJ and Cole KS (1942) Membrane Resting and Action Potentials from the Squid Giant Axon. Journal of Cellular and Comparative Physiology Vol 19 (2) 135-144 In order to vary the potassium ion concentration, [...] potassium was substituted for sodium, or vice versa.
5. Hodgkin AL and Katz B (1949) The effect of Sodium Ions on the Electrical Activity of the Giant Axon of the Squid. J. Physiol. 108, 37-77
6. ‘ 4. These results support the view that depolarization leads to a rapid increase in permeability which allows sodium ions to move in either direction through the membrane. ‘ Hodgkin AL and Huxkley AF (1952) Currents carried by Sodium and Potassium ions Through the Membrane of the Giant Axon of Loligo. J. Physiol. 116, 449-472
7. Science 18 February 1972 Vol. 175. no. 4023, pp. 720 - 731 DOI: 10.1126/science.175.4023.720
12. For the past 100 years or so we have been basically confirming Cajal’s ideas. Barbara Fredette
13. Celio, MR, Spereafico R, De Biasi S and Vitellaro-Zuccarello L. (1998) Perineuronal nets: past and present . TINS 21: 510-515 ‘ However, regarding this issue the last word has not been said.’ S Ramón y Cajal, 1910 Histología Normal. (my own translation)
14. “ The mature ECM is thus inhibitory for experience-dependent plasticity, and degradation of CSPGs reactivates cortical plasticity.” Science 8 November 2002: Vol. 298. no. 5596, pp. 1248 -1251 DOI: 10.1126/science.1072699
17. Nature 408 , 361-365 (16 November 2000) | doi:10.1038/35042582
18. Mr. Glen MacDonald - Virginia Merrill Bloedel Hearing Research Center, University of Washington Seattle, WA, USA -Specimen: Mammalian Inner Ear http://www.olympusbioscapes.com/gallery/2007/index.html
19. Hagmann P, Cammoun L, Gigandet X, Meuli R, Honey CJ, et al. 2008 Mapping the Structural Core of Human Cerebral Cortex. PLoS Biol 6(7): e159. doi:10.1371/journal.pbio.0060159
20. “ Excercise Determine the limits of an object or event Determine the limit more precisely Repeat, until further precision is impossible” 1963 - George Brecht (1926-2008) (Seen at Walker Art Center, Minneapolis MN)