High-performance liquid chromatographic analysis of nitrate in urine and feces.
D000818:Animals; D002851:Chromatography, High Pressure Liquid; D005243:Feces / Q000032:analysis*; D006801:Humans; D009566:Nitrates / Q000652:urine*; D051381:Rats; D011919:Rats, Inbred Strains
D009566:Nitrates