Toxic chemicals in cigarette smoke have received considerable attention recently for their hazardous effects on smokers ......

Heterocyclic aromatic amines are formed during heating of various proteinaceous foodstuffs such as beef,fish and pork.It......

摘 要：1-甲基-9H-吡啶[3，4-b]吲哚（harman）和9H-吡啶[3，4-b]吲哚（norharman）是肉制品加工过程中形成的一类具有潜在毒性的β-咔啉生物碱，主......