PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3116788-5 1987 Patients, regularly taking nitro-remedies, showed enhanced NO3--(25.8 mg/l) and NO2--(8.4 mg/l)-values. nitro 27-32 NBL1, DAN family BMP antagonist Homo sapiens 59-62