Talk:Niacin test
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Latest comment: 9 years ago by Icebob99 in topic Niacin test image
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Niacin test image
[edit]I emailed the site address of the Tuberculosis 2007 textbook to ask for the image in the textbook to be released to the public domain. Please add an image of a positive niacin test if you happen to have access to one. Icebob99 (talk) 22:45, 2 November 2016 (UTC)