PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24849439-13 2014 ET-1 level in group C at Tb and Tc was lower than those in groups A and B (P<0.05 or P<0.01). Terbium 25-27 endothelin 1 Homo sapiens 0-4