title: Nitrate reductase activity in cowpea mosaic virus infected cowpea plant parts.
mesh_terms: D009029:Mosaic Viruses / Q000254:growth & development*; D009565:Nitrate Reductases / Q000378:metabolism*; D009566:Nitrates / Q000378:metabolism; D009573:Nitrites / Q000378:metabolism; D010944:Plants / Q000201:enzymology / Q000382:microbiology*
chemical_list: D009566:Nitrates; D009573:Nitrites; D009565:Nitrate Reductases