
Genetic variation in antioxidant enzymes and lung function
Keywords: ظرفیت حیاتی اجباری; COPD; chronic obstructive pulmonary disease; FEV1; forced expiratory volume in the first second; FVC; forced vital capacity; ppFEV1; percentage of the FEV1 value predicted; GGT1; γ-glutamyl transferase 1; GCLC; glutamate-cysteine ligase (catalytic subu