title: Detection of PAS in saliva by means of paper- and test tube tests.
mesh_terms: D062365:Aminobenzoates; D000636:Aminosalicylic Acids / Q000032:analysis*; D006801:Humans; D008722:Methods; D012463:Saliva / Q000032:analysis*; D013997:Time Factors
chemical_list: D062365:Aminobenzoates; D000636:Aminosalicylic Acids