P01.43. The calm mouse: an animal model of stress reduction by Gurfein B, Stamm A, Bacchetti P, Dallman M, Nadkarni N, Milush J, Touma C, Palme R, Pozzo Di Borgo C, Fromentin G, Lown-Hecht R, Konsman J, Acree M, Premenko-Lanier M, Darcel N, Hecht F, Nixon D