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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:34, 6 December 2008 | 1,857 × 1,443 (7 KB) | Cacycle | high-res transparent | |
10:38, 28 August 2005 | 208 × 161 (4 KB) | Роман Беккер | Chemical structure of melatonin Selfmade by cacycle {{GFDL}} {{PD-self}} Category:Hormones of the pineal gland Category:Tryptamines | ||
17:47, 14 February 2005 | 236 × 175 (6 KB) | Van Flamm~commonswiki | drawn by myself with BKchem, {{GFDL}} |
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