RT Journal Article SR Electronic T1 Iron Hydroxide Particle Retention in Primate Lungs JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 616 OP 619 VO 15 IS 7 A1 Richard S. Watts A1 Roger L. Sopher A1 Hugo G. Peña YR 1974 UL http://jnm.snmjournals.org/content/15/7/616.abstract AB