title: Phosphorus deficiency in relation to the nitrate reduction test.
mesh_terms: D009566:Nitrates; D009930:Organic Chemicals; D009943:Organophosphorus Compounds / Q000172:deficiency*; D010758:Phosphorus / Q000172:deficiency*; D017553:Phosphorus Compounds; D016226:Phosphorus, Dietary
chemical_list: D009566:Nitrates; D009930:Organic Chemicals; D009943:Organophosphorus Compounds; D017553:Phosphorus Compounds; D016226:Phosphorus, Dietary; D010758:Phosphorus
keywords: NITRATES; PHOSPHORUS AND PHOSPHORUS COMPOUNDS/deficiency