PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7381323-4 1980 Use of authentic 125I-labeled lipoproteins showed that complete separation of the three major classes and partial separation of HDL2 and HDL3 was achieved. Iodine-125 17-21 junctophilin 3 Homo sapiens 128-132