This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Colour and size. The original can be viewed here: Axelrod.jpg: . Modifications made by Jsdo1980.

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Original upload log edit

This image is a derivative work of the following images:

• Image:Axelrod.jpg licensed with PD-USGov-NIH
  • 2007-05-06T04:32:13Z Grendelkhan 736x593 (287369 Bytes) Higher-resolution version from NIH. [http://profiles.nlm.nih.gov/HH/A/A/B/A/]
  • 2006-02-09T12:54:11Z Yelm 279x225 (50974 Bytes) Julius Axelrod at the blackboard]. March 1973. Photo from the National Library of Medicine http://profiles.nlm.nih.gov/HH/Views/Exhibit/narrative/neurotransmitters.html {{PD-USGov-HHS-NIH}}

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