User talk:180.190.157.217

May 2014
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to History of chemistry has been undone by an automated computer program called ClueBot NG.


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 * The following is the log entry regarding this message: History of chemistry was changed by 180.190.157.217 (u) (t) ANN scored at 0.918482 on 2014-05-21T16:20:10+00:00 . Thank you. ClueBot NG (talk) 16:20, 21 May 2014 (UTC)