PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6292240-4 1982 Barium increased membrane resistance, action potential amplitude and duration, and release of ACTH and beta-endorphin immunoactivity. Barium 0-6 pro-opiomelanocortin-alpha Mus musculus 94-98 6292240-4 1982 Barium increased membrane resistance, action potential amplitude and duration, and release of ACTH and beta-endorphin immunoactivity. Barium 0-6 pro-opiomelanocortin-alpha Mus musculus 103-117