April 2016
Intermediate to advanced
252 pages
8h 35m
English
Content preview from Environmental Health
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Teachers Working in PCB-Contaminated Schools 33
PCB 18 teacher MGH referent Ratio 18 Teachers Ratio teachers NHANES RHAf
Congener median median teachers < 50 yrs median <50 yrs:MGH median
(ng/g serum)(ng/g serum) MGH referent (ng/g serum) referents subjects <50 yrs/50 yrs (ng/g
serum)
49 0.0031 0.00057 5.5081 0.0023 4.0800 0.008/0.007 0.01
52c, e 0.0054 0.00254 2.1201 0.0048 1.8748 0.002/0.017 0.009
60b, d 0.0029 0.0024 1.1942 0.0026 1.0776 0.06
66b, d, e 0.0159 0.0042 3.7751 0.0106 2.5284 0.008/0.009 0.07
70a, d, e 0.0070 0.00093 7.5341 0.0053 5.7094 0.05
74b 0.0561 0.0331 1.6937 0.0364 1.1007 0.028/0.055 0.27
84 0.0009 0.00034 2.5577 ...
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