SHARP, L K A note on the assay of the methyl and propyl esters of p-hydroxybenzoic acid. [electronic resource] - The Journal of pharmacy and pharmacology Sep 1952 - 648-50 p. digital Publication Type: Journal Article ISSN: 0022-3573 Standard No.: 10.1111/j.2042-7158.1952.tb13197.x doi Subjects--Topical Terms: Benzoates--analysisBiological AssayEstersHumansHydroxybenzoates