SEARCH Articles Figures Tables Assimilatory iron reduction Assimilatory nitrate reductases Assimilatory nitrate reduction Assimilatory nitrite reductases Assimilatory nitrogen oxide reduction Assimilatory pathways Assimilatory processes Assimilatory reduction Assimilatory reduction, sulfate Assimilatory sulfite reductase NADPH-nitrate reductase assimilatory Nitrate assimilatory Nitrogen assimilatory