RT Journal Article SR Electronic T1 Apomorphine-induced aggression in rats chronically treated with oral clonidine: modulation by central serotonergic mechanisms. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 389 OP 393 VO 220 IS 2 A1 R A Hahn A1 M D Hynes A1 R W Fuller YR 1982 UL http://jpet.aspetjournals.org/content/220/2/389.abstract AB