RT Journal Article SR Electronic T1 Deprenyl and Parkinson’s disease: new use for an old drug JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 532 OP 533 VO 57 IS 6 A1 Sweeney, Patrick J. YR 1990 UL http://www.ccjm.org/content/57/6/532.abstract AB