RT Journal Article SR Electronic T1 Sheddase Gets Guidance JF Science JO Science FD American Association for the Advancement of Science SP 179 OP 180 DO 10.1126/science.1216815 VO 335 IS 6065 A1 Lichtenthaler, Stefan F. YR 2012 UL http://science.sciencemag.org/content/335/6065/179.abstract AB