Table 1.

Bregma levels and references for Fos quantification across several brain regions

Brain region	Bregma level, mm	References
AI	+3.08 to +2.76	Arguello et al., 2017; Venniro et al., 2017; Nasser et al., 2018
AIp	−1.68 to −2.00	Contreras et al., 2012
PrL	+3.72 to +2.76	Perry and McNally, 2013; Brown et al., 2016; Burgos- Robles et al., 2017
IL	+3.72 to +2.76	Perry and McNally, 2013
LOFC	+3.72 to +2.76	Perry and McNally, 2013
EC	−5.72 to −6.24	Ge et al., 2017
vSub	−5.72 to −6.24	Marchant et al., 2016
PVT	−1.68 to −3.12	Marchant et al., 2014; Campbell et al., 2017b
LH	−1.68 to −3.12	Marchant et al., 2014; Campbell et al., 2017b
LHb	−2.96 to −3.44	Marchant et al., 2014; Zuo et al., 2017
BLA	−2.48 to −2.80	Campbell et al., 2017a
CeA	−2.48 to −2.80	Campbell et al., 2017a
MeA	−2.48 to −2.80	Campbell et al., 2017a
DDG	−3.24 to −3.62	Ge et al., 2017
PVN	−1.52 to −1.84	James et al., 2014
NAcC/NAcSh	+2.04 to +1.72	Marchant et al., 2014; Campbell et al., 2017a

Bregma levels and references for Experiment 3, which examined the effect of context-induced alcohol seeking following prolonged abstinence on Fos-protein expression.