title: A study of the elimination of chlorhexidine from the oral cavity using a new spectrophotometric method.
mesh_terms: D001645:Biguanides / Q000032:analysis* / Q000378:metabolism; D003679:Deglutition; D006801:Humans; D008722:Methods; D009061:Mouth Mucosa / Q000378:metabolism; D009067:Mouthwashes / Q000592:standards*; D012463:Saliva / Q000032:analysis* / Q000378:metabolism; D013053:Spectrophotometry / Q000295:instrumentation
chemical_list: D001645:Biguanides; D009067:Mouthwashes