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. 2011 Apr-Jun;2(2):e46–e50. doi: 10.2500/ar.2011.2.0015

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Copyright © 2011, OceanSide Publications, Inc., U.S.A.

This publication is provided under the terms of the Creative Commons Public License ("CCPL" or "License"), in attribution 3.0 unported (Attribution Non-Commercial No Derivatives (CC BY-NC-ND)), further described at: http://creativecommons.org/license/by-nc-nd/3.0/legalcode. The work is protected by copyright and/or other applicable law. Any use of the work other then as authorized under this license or copyright law is prohibited.

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Figure 3. — Effects of cromolyn on 10⁻⁶ M of methacholine-induced contraction (contraction area calculated at 100% with no addition of cromolyn) of rat trachea. The difference in tension between 10⁻⁸ M of cromolyn and 10⁻⁵ M of cromolyn or 10⁻⁴ M of cromolyn was not statistically significant. The results were mean ± SD (n = 6).