Saturday, May 8, 2010
The cancer sleuths on the trail of environmental causes of disease
According to this SOURCE, and researcher Michael Thun: "... much harder than figuring out if a substance can cause cancer is to calculate how many cases of the disease spring from being exposed to low amounts of substances over varying periods of time. One huge area of uncertainty is what the dose-response relationship is with many of these things,” he says.
at May 08, 2010
Our most popular hardcover book just got better. Modern Essentials: The Complete Guide to the Therapeutic Use of Essential Oils is amazi...