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. 2020 Feb 20;10:3119. doi: 10.1038/s41598-020-60098-z

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© The Author(s) 2020

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Larval food-intake measurements. (a) Schematic for food-intake assay. Larvae are allowed to feed on food mixed with a dye. After feeding, larvae are imaged, and food intake measured by counting the no. of pixels stained blue relative to the total no. of pixels in the whole larval body. (b) Data from the feeding assay in the absence (top panel) and presence (bottom panel) of odor (pentyl acetate, 10^–2 vol:vol) for genetic manipulations in all OSNs are shown. (c) Data from the feeding assay in the absence (top panel) and presence (bottom panel) of odor (pentyl acetate, 10^–2 vol:vol) for genetic manipulations in only OSN::47a are shown. Boxes are interquartile ranges. *p < 0.05; **p < 0.001.