Buttery, J E Interference by acetic acid with determination of 5-hydroxyindoleacetate explained. [electronic resource] - Clinical chemistry Aug 1981 - 1470 p. digital Publication Type: Letter ISSN: 0009-9147 Subjects--Topical Terms: AcetatesAcetic AcidColorimetry--methodsHumansHydroxyindoleacetic Acid--urine