PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7883855-9 1995 Basal and ACTH-stimulated concentrations of cortisol, corticosterone, and 18-hydroxycorticosterone were unchanged by the concomitant infusion of endothelin-1. Corticosterone 54-68 proopiomelanocortin Homo sapiens 10-14