User contributions
- 16:18, 24 May 2010 (diff | hist) . . (-142) . . m Drug-tobacco interaction
- 07:47, 24 May 2010 (diff | hist) . . (+2) . . m Drug-tobacco interaction
- 07:44, 24 May 2010 (diff | hist) . . (-4) . . m Drug-tobacco interaction
- 06:48, 24 May 2010 (diff | hist) . . (+8) . . Drug-tobacco interaction
- 06:42, 24 May 2010 (diff | hist) . . (+10) . . Drug-tobacco interaction
- 06:41, 24 May 2010 (diff | hist) . . (+35) . . Drug-tobacco interaction
- 06:39, 24 May 2010 (diff | hist) . . (+2,498) . . N Drug-tobacco interaction