title: Tandem mass spectrometry study of urinary alkylated purines.
authors.affiliation: MRC Toxicology Unit, Medical Research Council Laboratories, Carshalton, Surrey.
authors.forename: P B
authors.initials: PB
authors.lastname: Farmer
mesh_terms: D000477:Alkylating Agents; D002273:Carcinogens; D004781:Environmental Exposure; D006147:Guanine / Q000031:analogs & derivatives* / Q000652:urine; D006801:Humans; D013058:Mass Spectrometry / Q000379:methods*
chemical_list: D000477:Alkylating Agents; D002273:Carcinogens; C022007:7-ethylguanine; C035018:N(7)-hydroxyethylguanine; D006147:Guanine; C008450:7-methylguanine