File:Sonic hedgehog expression.jpg
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Sonic_hedgehog_expression.jpg (150 × 150 pixels, file size: 7 KB, MIME type: image/jpeg)
Sonic hedgehog expression
Notochord and floor plate of trilaminar frog embryo
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:00, 10 August 2009 | 150 × 150 (7 KB) | MarkHill (talk | contribs) |
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