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Heathcote, Reginald St. A. Hexamine as an Urinary Antiseptic: I. Its Rate of Hydrolysis at Different Hydrogen Ion Concentrations. II. Its Antiseptic Power Against Various Bacteria in Urine. British Journal of Urology. 1935, 7 (1): 9–32. ISSN 0007-1331. doi:10.1111/j.1464-410X.1935.tb11265.x.