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. 2022 Mar 7;45(5):zsac053. doi: 10.1093/sleep/zsac053

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© Sleep Research Society 2022. Published by Oxford University Press on behalf of the Sleep Research Society.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 4. — Distance traveled (cm) over 30 minutes per concentration of: (A) acetylcholine, (B) dopamine, and (C) histamine—all expected to increase distance traveled; and (D) glutamate, (E) serotonin, (F) adenosine, (G) GABA, and (H) pyrilamine—all predicted to decrease distance traveled. Asterisks denote significance (p < .05). Tukey’s method was employed whereby the bottom and top edge of each box reflect first and third quartiles, respectively; the band inside the box is the median; the whiskers reflect minimum and maximum values, datapoints are statistical outliers not identified in Grubb’s iterative test.