User talk:69.157.52.30

Please refrain from making unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Knowledge Of Self |  talk  22:07, 3 December 2007 (UTC)

May 2018
Please refrain from attempting to make unconstructive edits to Wikipedia, as you did at Pulmonary alveolus. Your edits appear to constitute vandalism and have been [ disallowed by an edit filter.] If you would like to experiment, please use the sandbox. OhKayeSierra (talk) 22:57, 23 May 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.