RT Journal Article SR Electronic T1 Inorganic lead (Pb) exposure in the rat activates striatal cFOS expression at lower blood levels and inhibits amphetamine-induced cFOS expression at higher blood levels JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/jpet.103.063941 A1 Mark W. Lewis A1 David K. Pitts YR 2004 UL http://jpet.aspetjournals.org/content/early/2004/04/26/jpet.103.063941.abstract AB