These are the most frequently used words in this book.
1996
1997
1998
1999
2000
adipose
air
al
among
assessment
associated
between
blood
body
burden
cancer
care
cause
change
chemicals
children
climate
concentrations
countries
data
dc
developing
development
dioxins
disease
dose
drinking
during
ecosystems
effects
environ
environment
environmental
et
evidence
example
exposed
exposure
food
general
global
health
high
human
impacts
increase
increased
individual
international
lead
levels
may
milk
million
mortality
national
nations
new
number
occupational
organochlorines
ozone
people
per
percent
pollutants
pollution
population
press
protection
public
radiation
rates
report
research
result
risk
science
sources
species
states
studies
substances
systems
time
tissue
toxic
united
use
used
washington
water
world
years
york