title: Competition for sucrose-pellets in triads of male Wistar rats: disinhibitory effect of individual housing in poor-performing rats.
abstract: Within triads of male Wistar rats, some animals almost completely abstain from competition for palatable sucrose-pellets (so-called poor-performing rats). Individual housing temporarily helped these rats to behave more competitively. Such changes in the poor-performing rats' competition-scores are discussed in relation to previously described, isolation-induced alterations in serotonergic and noradrenergic neurotransmission.
authors.affiliation: Psychiatric University Clinic Basle, Biochemical Laboratory, Switzerland.
authors.forename: C
authors.initials: C
authors.lastname: Gentsch
authors.forename: M
authors.initials: M
authors.lastname: Lichtsteiner
authors.forename: H
authors.initials: H
authors.lastname: Feer
mesh_terms: D000818:Animals; D001070:Appetitive Behavior / Q000502:physiology; D001143:Arousal / Q000502:physiology; D001921:Brain / Q000502:physiology; D003163:Competitive Behavior / Q000502:physiology; D004291:Dominance-Subordination; D007266:Inhibition, Psychological; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D011985:Receptors, Serotonin / Q000502:physiology; D012701:Serotonin / Q000502:physiology; D012931:Social Environment; D012934:Social Isolation; D009435:Synaptic Transmission / Q000502:physiology
chemical_list: D011985:Receptors, Serotonin; D012701:Serotonin