RT Journal Article SR Electronic T1 Negative Defect in an Intracranial Teratoma JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 122 OP 124 VO 13 IS 1 A1 Van Houten, Francis X. A1 Holman, B. Leonard A1 Treves, Salvador YR 1972 UL http://jnm.snmjournals.org/content/13/1/122.abstract AB