RT Journal Article SR Electronic T1 The Requirement for Constant Arterial Radioactivity in the C15O2 Steady-State Blood-Flow Model JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 455 OP 460 VO 25 IS 4 A1 Ernst Meyer A1 Y. Lucas Yamamoto YR 1984 UL http://jnm.snmjournals.org/content/25/4/455.abstract AB