LG -D631 User Manual page 115

using wireless phones would provide some of the data that are needed. Lifetime
animal exposure studies could be completed in a few years. However, very large
numbers of animals would be needed to provide reliable proof of a cancer promoting
effect if one exists. Epidemiological studies can provide data that is directly applicable
to human populations, but 10 or more years follow-up may be needed to provide
answers about some health effects, such as cancer. This is because the interval
between the time of exposure to a cancer-causing agent and the time tumors develop
- if they do- may be many, many years. The interpretation of epidemiological studies
is hampered by difficulties in measuring actual RF exposure during day-to-day use of
wireless phones. Many factors affect this measurement, such as the angle at which
the phone is held, or which model of phone is used.
6. What is the FDA doing to find out more about the possible
health effects of wireless phone RF?
The FDA is working with the U.S. National Toxicology Program and with groups
of investigators around the world to ensure that high priority animal studies
are conducted to address important questions about the effects of exposure to
radiofrequency energy (RF). The FDA has been a leading participant in the World
Health Organization International Electromagnetic Fields (EMF) Project since its
inception in 1996. An influential result of this work has been the development of a
detailed agenda of research needs that has driven the establishment of new research
programs around the world. The project has also helped develop a series of public
information documents on EMF issues. The FDA and the Cellular Telecommunications
& Internet Association (CTIA) have a formal Cooperative Research and Development
Agreement (CRADA) to do research on wireless phone safety. The FDA provides
the scientific oversight, obtaining input from experts in government, industry, and
academic organizations. CTIA-funded research is conducted through contracts with
independent investigators. The initial research will include both laboratory studies and
Safety Guidelines
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