Table 5: Toxic elements levels in pipe smokers human hair (μg/kg).

No.Smo
King
AgeCdPbAsHgSeMnZnCrNi

114/211.0402.6165.765.9393.1598.6160886.2397.7263.9
225261.6BDLBDL409.7BDL2672.5137095.5BDL427.0
38/112.11035.821.425.1138.7591.9215592.91061.51388.1
44/110.8422.62.689.0309.5511.9190806.4598.71286.4

Smoking; period of smoking (y)/rate of smoking (number of pipes per day),
Age; 1= ≤25, 2= 26-40 y.