id	keyword
bjos-8640822	cells
bjos-8640822	th2
bjos-8640822	ifn
bjos-8640822	expression
bjos-8640822	disease
bjos-8640822	periodontitis
bjos-8640822	subunit
bjos-8640822	response
bjos-8640822	test
bjos-8640822	groups
bjos-8640822	bone