title: Cigarette smoking, metabolic gene polymorphism, and psoriasis.
authors.forename: Ursula
authors.initials: U
authors.lastname: Krämer
authors.forename: Charlotte
authors.initials: C
authors.lastname: Esser
mesh_terms: D019363:Cytochrome P-450 CYP1A1 / Q000235:genetics*; D006801:Humans; D011110:Polymorphism, Genetic; D011565:Psoriasis / Q000209:etiology*; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D013315:Stress, Psychological / Q000150:complications*
chemical_list: D019363:Cytochrome P-450 CYP1A1