000 00705nam a2200133Ia 4500
008 230330s9999 xx 000 0 und d
041 _aeng
100 _aDr.Mohamad Ayas
245 _acorrelation the evaluation of occupational exposure to xylene in petroleum workers by assessing urinary methylhippuric acid and cellur changes of exfoliated epithelial cells in buccal mucosa smears
500 _acorrelation ; evaluation ; occupational ; exposure ; xylene ; petroleum ; workers ; by ; assessing ; urinary ; methylhippuric ; acid ; cellur ; changes ; exfoliated ; epithelial ; cells ; buccal ; mucosa ; smears
504 _aguide
650 _aOral Pathology(617.52207)
700 _aGuide:Dr.Usha Hegde
999 _c190066
_d190066