title: Caffeine metabolism by Penicillium roqueforti.
mesh_terms: D002110:Caffeine / Q000378:metabolism*; D002247:Carbon Isotopes; D002855:Chromatography, Thin Layer; D003640:Dealkylation; D010407:Penicillium / Q000378:metabolism*; D013805:Theobromine / Q000302:isolation & purification; D013806:Theophylline / Q000302:isolation & purification
chemical_list: D002247:Carbon Isotopes; D002110:Caffeine; D013806:Theophylline; D013805:Theobromine