Talk:Niacin test

Latest comment: 7 years ago by Icebob99 in topic Niacin test image

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)Reply