PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8575471-3 1995 Human serum albumin labeled with iodine-131 is used with an externally mounted and collimated NaI(Tl) detector to track the leakage of blood from the isolated perfusion blood circuit into the general systemic vascular space. Iodine-131 33-43 albumin Homo sapiens 12-19