id	keyword
easat-3217	silver
easat-3217	doi
easat-3217	esn
easat-3217	nanoparticles
easat-3217	vol
easat-3217	ppm
easat-3217	aureus
easat-3217	size
easat-3217	chloramphenicol
easat-3217	figure
easat-3217	concentration
easat-3217	bacteria
easat-3217	resistance