1. Cigarette smoking in Parkinson's disease: influence on disease progression;Alves;Mov. Disord.,2004
2. Daily intake of nicotine during cigarette smoking;Benowitz;Clin. Pharmacol. Ther.,1984
3. Cytochrome P-450 in the brain. Potential evolutionary and therapeutic relevance of localization of drug-metabolizing enzymes;Britto;Drug Metab. Dispos.,1992
4. Morphine formation from codeine in rat brain: a possible mechanism of codeine analgesia;Chen;Life Sci.,1990
5. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is N-demethylated by cytochromes P450 2D6, 1A2 and 3A4 – implications for susceptibility to Parkinson's disease;Coleman;J. Pharmacol. Exp. Ther.,1996