RT Journal Article SR Electronic T1 Clinical trial with a beta-receptor antagonist (propranolol) in parkinsonism. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 404 OP 406 DO 10.1136/jnnp.28.5.404 VO 28 IS 5 A1 Strang, R R YR 1965 UL http://jnnp.bmj.com/content/28/5/404.abstract AB