Size of this preview: 800 × 467 pixels. Other resolutions: 320 × 187 pixels | 640 × 373 pixels | 850 × 496 pixels.
Original file (850 × 496 pixels, file size: 61 KB, MIME type: image/png)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 12:43, 24 January 2007 | 850 × 496 (61 KB) | Pngbot | optimized with optipng | |
00:03, 23 June 2006 | 850 × 496 (102 KB) | Peter Znamenskiy | {{Information |Description=Sonic hedgehog is limd development, based on material published in Harfe BD, Scherz PJ, Nissim S, Tian H, McMahon AP and Tabin CJ (2004). "Evidence for an expansion-based temporal Shh gradient in specifying vertebrate digit iden |
File usage
No pages on the English Wikipedia use this file (pages on other projects are not listed).
Global file usage
The following other wikis use this file:
- Usage on pt.wikipedia.org