RT Journal Article SR Electronic T1 Total-Body Nitrogen and Protein Determined by In vivo Fast-Neutron Activation Analysis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 192 OP 196 VO 10 IS 4 A1 Teruo Nagai A1 Isao Fujii A1 Haruo Muto A1 Tamon Inouye YR 1969 UL http://jnm.snmjournals.org/content/10/4/192.abstract AB