Competition for sucrose-pellets in triads of male Wistar rats: effects of three serotonergic drugs.

Abstract:

:1. Within triads of rats, individuals can be discerned according to their competition for sucrose-pellets as a high-, a medium- and a poor-performing animal. 2. The competition-rates, expressed as scores, are affected by serotonergic drugs: upon inhibiting tryptophan-hydroxylase, the characteristic abstention of the poor-performing rats can temporarily be overcome; quipazine, on the other hand, leads to a dose-dependent decrease in the competition-rate of high-performing rats. 3. Such findings are indicative for a regulatory effect of some serotonergic mechanisms on a competition-behavior evoked within the familiar social context.

authors

Gentsch C,Lichtsteiner M,Feer H

doi

10.1016/0278-5846(88)90009-7

subject

Has Abstract

pub_date

1988-01-01 00:00:00

pages

639-51

issue

5

eissn

0278-5846

issn

1878-4216

journal_volume

12

pub_type

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