User talk:197.250.230.187

January 2019
Please refrain from making test edits in Wikipedia pages, such as those you made to Rh blood group system, even if you intend to fix them later. Your edits have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Jebcubed (talk) 19:17, 8 January 2019 (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.