PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3693363-4 1987 The replacement of extracellular Na+ with N-methyl-D-glucamine or K+ nearly prevented ANG II from decreasing total cell Ca2+. Meglumine 42-62 angiotensinogen Homo sapiens 86-92