id	keyword
bjos-8671137	nicotine
bjos-8671137	biofilm
bjos-8671137	sucrose
bjos-8671137	doi
bjos-8671137	eps
bjos-8671137	nucleatum
bjos-8671137	growth
bjos-8671137	concentrations
bjos-8671137	medium
bjos-8671137	bhi
bjos-8671137	oral