C	control
A20	groups of intermittently daily aggressive mice during 20 days
AD	A20 mice after 14 days of deprivation (no-fight period without agonistic interactions)
5-HT	serotonin
5-HIAA	5-hydroxyindolacetic acid
DA	dopamine
DOPAC	3,4-dihydroxyphenyleacetic acid
DEGs	differentially expressed genes
FPKM	fragments per kilobase of transcript per million mapped reads
CAergic	catecholaminergic
GABA	γ-aminobutyric acid
MRN	midbrain raphe nuclei
MSNs	medium spiny neurons
NAcc	nucleus accumbens
STR	dorsal striatum
VTA	ventral tegmental area