Williams, R T The metabolism of sulphonamides: 3. The detection of 3-hydroxysulphanilamide in the urine of hospital patients treated with sulphanilamide. [electronic resource] - The Biochemical journal 1947 - 1-8 p. digital Publication Type: Journal Article ISSN: 0264-6021 Standard No.: 10.1042/bj0410001 doi