Table 1.

Amounts of APNH, norharman, and aniline in urine samples from healthy volunteers

SubjectAge (y)SexCigarettes per dayAPNH (pg/24-h urine)Norharman (ng/24-h urine)Aniline (μg/24-h urine)
122Male01581495.72
222Male0391343.59
323Male986861.26
423Male9861150.70
523Male104431086.34
623Male10242954.26
724Male1049915.01
828Female01111134.36
929Male204491091.01
1030Male05942851.09
1130Male151021852.86
1231Male02033242.64
1334Female0561810.92
1435Male024523.07
1535Male25101461.41
1644Male02444472.55
1744Male20195618.10
1854Male021640.49