title: Differential effects of nicotinic acetylcholine receptor stimulation on negative occasion setting.
authors.affiliation: Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH 03755, USA.
authors.forename: Jill E
authors.initials: JE
authors.lastname: MacLeod
authors.forename: Megan M
authors.initials: MM
authors.lastname: Vucovich
authors.forename: David J
authors.initials: DJ
authors.lastname: Bucci