title: Breath tests as noninvasive assays of P450s.
authors.forename: P B
authors.initials: PB
authors.lastname: Watkins
mesh_terms: D000818:Animals; D001944:Breath Tests / Q000295:instrumentation / Q000379:methods*; D002250:Carbon Radioisotopes; D003577:Cytochrome P-450 Enzyme System / Q000032:analysis*; D004917:Erythromycin / Q000032:analysis / Q000378:metabolism; D005557:Formaldehyde / Q000032:analysis; D006801:Humans; D007202:Indicators and Reagents; D051381:Rats
chemical_list: D002250:Carbon Radioisotopes; D007202:Indicators and Reagents; D005557:Formaldehyde; D004917:Erythromycin; D003577:Cytochrome P-450 Enzyme System