Authors: Tie-Jun Sten Shi; Ming-Dong Zhang; Hugo Zeberg; Johanna Nilsson; Jacob Grünler; Su-Xing Liu; Qiong Xiang; Jonas Persson; Kaj J Fried; Sergiu Bogdan Catrina; Masahiko Watanabe; Peter Arhem; Kerstin Brismar; Tomas G M Hökfelt Journal: Proc Natl Acad Sci U S A Date: 2012-12-24 Impact factor: 11.205