Just a quick note – I started to check the tags on the MeSH browser (http://www.nlm.nih.gov/mesh/MBrowser.html).  The tags that have no connection to MeSH are marked with a yellow rectangle in the MeSH column in the Tag Cloud work document. (For the final product, MeSH will be checked for all duplicate tags.)

Some of the other tags were so strange; I just had to figure out their origination. I am sorry that I do not have more time for this project; I feel that I will only scratch its surface within my time limit.