title: Metabolism of caffeine- 3 H in the rat.
mesh_terms: D000818:Animals; D002110:Caffeine / Q000378:metabolism* / Q000652:urine; D002855:Chromatography, Thin Layer; D008297:Male; D013058:Mass Spectrometry; D051381:Rats; D013056:Spectrophotometry, Ultraviolet; D013805:Theobromine / Q000652:urine; D013806:Theophylline / Q000652:urine; D014316:Tritium; D014527:Uric Acid / Q000032:analysis; D014970:Xanthines / Q000032:analysis / Q000652:urine
chemical_list: D014970:Xanthines; D014316:Tritium; D014527:Uric Acid; D002110:Caffeine; D013806:Theophylline; D013805:Theobromine