Acta Pharmacologica Sinica 2006 Sep; 27 (9): 1238–1246 Full-length article Disulfide bond reduction corresponds to dimerization and hydrophobi- city changes of Clostridium botulinum type A neurotoxin Jiunn-jye WEY1, Shiao-shek TANG1, Tzong-yuan WU2,3 1Institute of Preventive Medicine, National...