RT Journal Article SR Electronic T1 Vitamin C as a Radioprotector Against Iodine-131 In Vivo JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 637 OP 640 VO 34 IS 4 A1 Venkat R. Narra A1 Roger W. Howell A1 Kandula S. R. Sastry A1 Dandamudi V. Rao YR 1993 UL http://jnm.snmjournals.org/content/34/4/637.abstract AB