Jintana Vararussami. 1999. A modified method for determination of hippuric acid and mythylhippuric acid in urine by gas chromatography. Faculty of Graduate Studies, Mahidol University;
Jintana Vararussami. (1999) A modified method for determination of hippuric acid and mythylhippuric acid in urine by gas chromatography . Mahidol University/Bangkok.
Jintana Vararussami. A modified method for determination of hippuric acid and mythylhippuric acid in urine by gas chromatography. . Bangkok:Mahidol University, 1999.
Jintana Vararussami. (1999) A modified method for determination of hippuric acid and mythylhippuric acid in urine by gas chromatography . Mahidol University/Bangkok.