Kutz F W, Yobs A R, Strassman S C
J Occup Med. 1977 Sep;19(9):619-22.
The racial stratification of residues of total DDT equivalent, heptachlor epoxide, oxychlordane, dieldrin, beta-benzene hexachloride and lindane in human adipose tissue was studied. Samples of human adipose tissue were obtained from locations selected in the contiguous United States according to a stratified, proportionate-random survey design and chemically analyzed for selected organochlorine pesticides. The most marked case of racial difference in residue level was total DDT equivalent. Samples from Negros contained almost twice as much of this chemical as did samples from Caucasians. Racial stratification also was found in the frequency of lindane. Lindane was detected about twice as often in samples from Negros than in samples from Caucasians. Little racial differences were noted for residues of beta-benzene hexachloride, heptachlor epoxide, dieldrin and oxychlordane.
对人体脂肪组织中滴滴涕总当量、环氧七氯、氧氯丹、狄氏剂、β-六氯苯和林丹残留的种族分层情况进行了研究。根据分层、按比例随机抽样调查设计，从美国本土选定的地点获取人体脂肪组织样本，并对选定的有机氯农药进行化学分析。残留水平种族差异最显著的是滴滴涕总当量。黑人样本中这种化学物质的含量几乎是白人样本的两倍。林丹的检出频率也存在种族分层。在黑人样本中林丹的检出频率约为白人样本的两倍。β-六氯苯、环氧七氯、狄氏剂和氧氯丹的残留量几乎没有种族差异。
