id	keyword
mkg-17011	g bw
mkg-17011	group
mkg-17011	collagen
mkg-17011	oil
mkg-17011	shark
mkg-17011	liver
mkg-17011	periodontal
mkg-17011	density
mkg-17011	porphyromonas
mkg-17011	gingivalis
mkg-17011	bacteria
mkg-17011	cells
mkg-17011	fibroblasts
mkg-17011	results