id	keyword
hls-11748	biofilm
hls-11748	nanoparticles
hls-11748	cell
hls-11748	silver
hls-11748	gold
hls-11748	sem
hls-11748	ppm
hls-11748	upec
hls-11748	coli
hls-11748	activity
hls-11748	figure
hls-11748	healthcare
hls-11748	antibiofilm
hls-11748	surface