Replies from Dr. Jack
John King writes:
I loved Michael Crichton's article, as I do all your articles, on the environment. Would it be possible to obtain some references for some of his statements, e.g. DDT is not carcinogenic, etc?
Thanks. Keep up the good work.
John --
The definitive research studying a possible connection between DDT exposure and women’s breast cancer was conducted by Harvard University in the Harvard Nurses’ Health Study of 121,700 women in 11 states. After extensive analysis, the researchers found that women with high levels of DDT and its metabolite DDE were not at higher risk than women with the lowest levels. The findings were reported in the October 30, 1997 issue of The New England Journal of Medicine...