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. 2001 Dec 1;118(6):653–678. doi: 10.1085/jgp.118.6.653

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© 2001 The Rockefeller University Press

This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).

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Fluorescence intensity images and F profiles from a fiber from R. pipiens in 13 mM [K⁺] Ringer's taken with x-t (left) and y-t (right) scanning. The images were taken 12 min (left) and 35 min (right) after introduction of the 13 mM [K⁺] Ringer's. Fiber reference, z080200a.