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. 2014 Dec 4;15(12):22405–22420. doi: 10.3390/ijms151222405

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© 2014 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).

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Circulating glucose concentration in intact Neohelice granulata exposed for 45 min to three different dissolved-oxygen concentrations (0.7, 2 or 6 mgO₂·L⁻¹) and injected with physiological saline only (CTR), luzindole (200 nmol·crab⁻¹) plus physiological saline, physiological saline plus melatonin (200 pmol·crab⁻¹), or luzindole (200 nmol·crab⁻¹) plus melatonin (200 pmol·crab⁻¹). Each point represents the mean ± SE (n = 4–6). Different letters represent significant differences (p < 0.05) between the groups with the same dissolved oxygen concentration. * represents a significant difference (p < 0.05) from the CTR group at 6 mgO₂·L⁻¹.