title: Cimetidine use in children with cystic fibrosis: inhibition of hepatic drug metabolism.
mesh_terms: D000293:Adolescent; D000983:Antipyrine / Q000032:analysis / Q000037:antagonists & inhibitors* / Q000378:metabolism; D002648:Child; D002851:Chromatography, High Pressure Liquid; D002927:Cimetidine / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism; D006146:Guanidines / Q000008:administration & dosage*; D006801:Humans; D008099:Liver / Q000378:metabolism*; D012463:Saliva / Q000032:analysis
chemical_list: D006146:Guanidines; D002927:Cimetidine; D000983:Antipyrine