RT Journal Article SR Electronic T1 Brain biopsy: the smear technique for neurosurgical biopsies JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 854 OP 854 DO 10.1136/jnnp.44.9.854-a VO 44 IS 9 A1 Janota, Ivan YR 1981 UL http://jnnp.bmj.com/content/44/9/854.2.abstract AB