PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16660578-4 1978 Nitrate reductase activity and, to a lesser extent, NO(3) (-) content of leaf tissue decreased with the addition of tungstate to the nutrient growth medium. tungstate 116-125 inducible nitrate reductase [NADH] 1 Glycine max 0-17