1. Ethnic variation of thiopurine S-methyltransferase activity: a large, prospective population study. (March 2008) Authors: Cooper, Sheldon C; Ford, Loretta T; Berg, Jonathan D; Lewis, Matthew JV Journal: Pharmacogenomics Issue: Volume 9:Number 3(2008) Page Start: 303 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗