History: Twin study Edit Classic editor History Back to page | View logs for this page Browse history From year (and earlier): From month (and earlier): all January February March April May June July August September October November December Deleted only For any version listed below, click on its date to view it. For more help, see Help:Page history. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary (cur | prev) 13:53, March 13, 2007 Dr Joe Kiff (Talk | contribs) . . (7,020 bytes) (+20) . . (undo) (cur | prev) 10:21, February 20, 2007 Dr Joe Kiff (Talk | contribs) . . (7,000 bytes) (+116) . . (added twin studies in various disorders) (undo) (cur | prev) 23:19, November 11, 2006 Lifeartist (Talk | contribs) . . (6,884 bytes) (+1,083) . . (Refs) (undo) (cur | prev) 21:51, April 7, 2006 Lifeartist (Talk | contribs) . . (5,801 bytes) (+5,801) . . Retrieved from "http://psychology.wikia.com/wiki/Twin_study"