Original file (SVG file, nominally 572 × 313 pixels, file size: 23 KB)
Skeletal structure of a melatonin molecule.
|This file is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.|
Click on a date/time to view the file as it appeared at that time.
|current||21:57, 29 August 2017||572 × 313 (23 KB)||BronzeManul||Skeletal structure of a melatonin molecule.|
- You cannot overwrite this file.