title: Clearance concept in salivary drug excretion. Part I: theory.
mesh_terms: D000818:Animals; D006801:Humans; D008657:Metabolic Clearance Rate; D008954:Models, Biological; D004364:Pharmaceutical Preparations / Q000378:metabolism*; D012463:Saliva / Q000378:metabolism*
chemical_list: D004364:Pharmaceutical Preparations