id	keyword
bjos-8666427	oral
bjos-8666427	cells
bjos-8666427	study
bjos-8666427	phone
bjos-8666427	doi
bjos-8666427	buccal
bjos-8666427	micronuclei
bjos-8666427	mucosa
bjos-8666427	radiation
bjos-8666427	non
bjos-8666427	test