Succimer Chelation Improves Learning, Attention, and Arousal Regulation in Lead-Exposed Rats but Produces Lasting Cognitive Impairment in the Absence of Lead Exposure
Environmental Health Perspectives. Study in rats of the possible benefits and dangers of succimer chelation for lead. Includes charts, tables.
http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pubmed&pubmedid=17384765