id	keyword
bjos-8641717	eacp
bjos-8641717	min
bjos-8641717	tooth
bjos-8641717	effect
bjos-8641717	pulp
bjos-8641717	group
bjos-8641717	points
bjos-8641717	acupuncture
bjos-8641717	test
bjos-8641717	electroacupuncture
bjos-8641717	rabbit
bjos-8641717	animals
bjos-8641717	differences