PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32224135-7 2020 These findings were reproduced in a second study using sodium acetate buffers at pH 3.5, 4.5, and 5.5 to mimic gastric pH found with vehicle, ranitidine, and omeprazole, respectively. Sodium Acetate 55-69 phenylalanine hydroxylase Homo sapiens 81-83