RT Journal Article SR Electronic T1 A New Radiochemical Method to Determine the Stability Constants of Metal Chelates Attached to a Protein JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 480 OP 488 VO 31 IS 4 A1 Kalyani M. Subramanian A1 Walter Wolf YR 1990 UL http://jnm.snmjournals.org/content/31/4/480.abstract AB