Caffeine/pharmacokinetics/urine

Caffeine/*pharmacokinetics/urine

Caffeine/*metabolism/pharmacokinetics/urine

Caffeine/*diagnostic use/pharmacokinetics/urine

Caffeine/metabolism/*pharmacokinetics/urine

Caffeine/diagnostic use/pharmacokinetics/urine

Caffeine/administration & dosage/pharmacokinetics/*urine

Caffeine/administration & dosage/pharmacokinetics/urine

Caffeine/blood/pharmacokinetics/*pharmacology/urine

Caffeine/urine

Caffeine/*urine

Caffeine/*metabolism/*urine

Caffeine/*metabolism/urine

Caffeine/*toxicity/urine

Caffeine/metabolism/*urine

Caffeine/blood/urine

Caffeine/pharmacology/*urine

Caffeine/metabolism/urine

Caffeine/analysis/*metabolism/urine

Caffeine/genetics/*metabolism/urine

Caffeine/*metabolism/standards/urine

Caffeine/blood/*metabolism/urine

Caffeine/blood/*metabolism/*urine

Caffeine/*adverse effects/*metabolism/urine

Caffeine/pharmacokinetics

Caffeine/*pharmacokinetics

Caffeine/*metabolism/*pharmacokinetics

Caffeine/*metabolism/pharmacokinetics

Caffeine/metabolism/pharmacokinetics

Caffeine/metabolism/*pharmacokinetics

Caffeine/analysis/pharmacokinetics

Caffeine/*diagnostic use/*pharmacokinetics

Caffeine/*blood/pharmacokinetics

Caffeine/blood/*pharmacokinetics

Caffeine/administration & dosage/pharmacokinetics

Caffeine/blood/*metabolism/pharmacokinetics

Caffeine/blood/pharmacokinetics/*pharmacology

Caffeine/blood/metabolism/pharmacokinetics

Caffeine/blood/*pharmacokinetics/*pharmacology

Caffeine/administration & dosage/*pharmacokinetics

Clozapine/*pharmacokinetics/urine

Tolbutamide/*pharmacokinetics/urine

Coumarins/*pharmacokinetics/urine

Losartan/*pharmacokinetics/urine

Sulfasalazine/pharmacokinetics/*urine

Anticonvulsants/pharmacokinetics/*urine

Metoprolol/*pharmacokinetics/urine

Debrisoquin/*pharmacokinetics/urine

Dextromethorphan/pharmacokinetics/urine

Mephenytoin/*pharmacokinetics/urine

Phenobarbital/*pharmacokinetics/urine

Flurbiprofen/*pharmacokinetics/urine

Propranolol/*pharmacokinetics/urine

Lithium/pharmacokinetics/urine

Codeine/*pharmacokinetics/urine

Antipyrine/*pharmacokinetics/urine

Sparteine/*pharmacokinetics/urine

Dinitrobenzenes/*pharmacokinetics/urine

Narcotics/*pharmacokinetics/urine

Xylenes/*pharmacokinetics/urine

Quinoxalines/*pharmacokinetics/urine

Imidazoles/*pharmacokinetics/urine

Anticonvulsants/*pharmacokinetics/urine

Chlorpromazine/*pharmacokinetics/urine

Tolbutamide/pharmacokinetics/urine

Lactones/*metabolism/pharmacokinetics/urine

Pyridines/*metabolism/pharmacokinetics/urine

Pyrroles/*metabolism/pharmacokinetics/urine

Indoles/blood/*pharmacokinetics/urine

Bisoprolol/blood/*pharmacokinetics/urine

Thiazoles/*blood/pharmacokinetics/*urine

Warfarin/blood/*pharmacokinetics/urine

Mesylates/blood/*pharmacokinetics/urine

Benzbromarone/blood/*pharmacokinetics/urine

Anticoagulants/blood/*pharmacokinetics/urine

Simvastatin/*metabolism/pharmacokinetics/urine

Erythropoietin/*chemistry/*pharmacokinetics/urine

Carbohydrates/*chemistry/*pharmacokinetics/urine

Folic Acid/*pharmacokinetics/urine

Tacrine/blood/*pharmacokinetics/urine

Dextromethorphan/blood/*pharmacokinetics/urine

Propionic Acids/pharmacokinetics/*urine

Mexiletine/blood/*pharmacokinetics/urine

Carbamazepine/blood/*pharmacokinetics/urine

Urethane/*metabolism/pharmacokinetics/urine

Antipsychotic Agents/*pharmacokinetics/urine

Norpregnenes/blood/*pharmacokinetics/urine

Quinine/blood/*pharmacokinetics/urine

Antimalarials/blood/*pharmacokinetics/urine

Tolbutamide/blood/*pharmacokinetics/urine

Imidazoles/blood/*pharmacokinetics/urine

Silicon/analysis/*pharmacokinetics/urine

Hydrocortisone/*diagnostic use/*pharmacokinetics/urine

Phenprocoumon/blood/*pharmacokinetics/urine

Dapsone/*diagnostic use/*pharmacokinetics/urine

Quinoxalines/metabolism/pharmacokinetics/*urine

Imidazoles/metabolism/pharmacokinetics/*urine

Flavonoids/blood/pharmacokinetics/urine

Phosphodiesterase Inhibitors/*pharmacokinetics/urine

Quinolines/blood/*pharmacokinetics/urine