PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2707957-8 1989 This high [57Co]Cbl concentration in the plerocercoid scolex was bound to protein and appears to be maintained by a complex homeostatic mechanism in association with directional transport of [57Co]Cbl to the scolex with ultimate depletion along the length of the body. Cobalt-57 11-15 Casitas B-lineage lymphoma Mus musculus 16-19