The purity of two commercial p-aminohippurate preparations.
D062365:Aminobenzoates / Q000032:analysis; D000618:Aminohippuric Acids / Q000032:analysis*; D002845:Chromatography; D004340:Drug Contamination; D008722:Methods; D013997:Time Factors
D062365:Aminobenzoates; D000618:Aminohippuric Acids