PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 5455178-0 1970 [Technic of detection of ABO immune antibodies using mercapto-ethanol]. Mercaptoethanol 53-69 ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase Homo sapiens 25-28