Reduction by the gut microflora of animals and man.
D000367:Age Factors; D000818:Animals; D004032:Diet; D004064:Digestive System / Q000382:microbiology; D004755:Enterobacteriaceae / Q000378:metabolism*; D006801:Humans; D009565:Nitrate Reductases / Q000378:metabolism; D009601:Nitroreductases; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000378:metabolism; D004364:Pharmaceutical Preparations / Q000378:metabolism*; D013045:Species Specificity
D004364:Pharmaceutical Preparations; D010088:Oxidoreductases; D009565:Nitrate Reductases; D009601:Nitroreductases