RT Journal Article SR Electronic T1 Roche Exits RNAi Field, Cuts 4800 Jobs JF Science JO Science FD American Association for the Advancement of Science SP 1163 OP 1163 DO 10.1126/science.330.6008.1163 VO 330 IS 6008 A1 Couzin-Frankel, Jennifer YR 2010 UL http://science.sciencemag.org/content/330/6008/1163.abstract AB