PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33105776-6 2020 The results of low-temperature nitrogen sorption analysis indicated that an increase in the iron(II, III) oxide content leads to a decrease in the BET surface area. Nitrogen 31-39 putative DNA recombination protein Bet Escherichia coli 147-150