RT Journal Article SR Electronic T1 Effect of Inhaled Surfactant on Pulmonary Deposition and Clearance of Technetium-99m-DTPA Radioaerosol JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 543 OP 547 VO 39 IS 3 A1 Suga, K. A1 Mitra, A. A1 Domingues, C. A1 Alderson, P.O. YR 1998 UL http://jnm.snmjournals.org/content/39/3/543.abstract AB