PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10410141-8 1999 Furthermore, radionuclides are also employed in the therapy of cancer, such 131I-labeled anti-CD20 antibody for the B-cell lymphoma and 89Sr for the palliation of bone pain caused by prostate and breast cancer metastases. Iodine-131 76-80 keratin 20 Homo sapiens 94-98