id	keyword
ca-2411	research
ca-2411	china
ca-2411	lab
ca-2411	environment
ca-2411	university
ca-2411	press
ca-2411	detox
ca-2411	lin
ca-2411	health
ca-2411	chinese
ca-2411	new
ca-2411	gene
ca-2411	epigenetics
ca-2411	person
ca-2411	individual
ca-2411	studies
ca-2411	understanding
ca-2411	science
ca-2411	disease
ca-2411	responsibility
ca-2411	generations
ca-2411	scientists