RT Journal Article SR Electronic T1 Characterization of Technetium-99m-L,L-ECD for Brain Perfusion Imaging, Part 1: Pharmacology of Technetium-99m ECD in Nonhuman Primates JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1892 OP 1901 VO 30 IS 11 A1 Richard C. Walovitch A1 Thomas C. Hill A1 Stephen T. Garrity A1 Edward H. Cheesman A1 Bruce A. Burgess A1 Daniel H. O'Leary A1 Alan D. Watson A1 Michael V. Ganey A1 Robert A. Morgan A1 Stephen J. Williams YR 1989 UL http://jnm.snmjournals.org/content/30/11/1892.abstract AB