PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12541710-0 2000 [Study on the analysis of NO2-, Br- and NO3- by ion chromatography in the presence of high mass concentration of chloride]. Chlorides 113-121 NBL1, DAN family BMP antagonist Homo sapiens 40-43