PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1621689-5 1992 Significantly higher concentrations of beta 2-microglobulin (MG) were found in urine samples with CdU greater than 10 micrograms/g creatinine. cdu 98-101 beta-2-microglobulin Homo sapiens 39-59