Table 3.

Plasma was separated from the blood samples. They were extracted and derivatized for analysis by gas chromatography with electron capture detector.

Subject	Exposure (years)	TCE metabolites (μg/mL)
		TCA	DCA	TCEOH
1	35	0.216	0	0.475
2	8	0.004	0	0
3	6	0.012	0	0
4	9	1.969	1.262	0.617
5	22	0.233	0.057	0.149
6	6	0.332	0	0.023
7	7	0.123	0	0
8	5	2.494	0	0
9	7	0.04	0	0
10	5	1.417	0.534	0.26
11	6	0	0.249	0.106
12	11	0.02	0	0.311
13	15	0.517	0	0
14	4	0.246	0.161	0
15	4	0.333	0.163	0.114
16	40	0	0.747	0
17	20	0	3.612	0
18	7	0	0.194	0
19	25	0	0.07	0.065
20	6	0.022	0.01	0.007
21	5	0	0.448	0
22	20	0	0.063	0
23	17	0	0.163	0
24	14	0	0.112	0
25	4	0	0	0.94
26	35	0	0	0.002
27	12	0	0	0.548