id	keyword
mkg-6322	bone
mkg-6322	group
mkg-6322	blood
mkg-6322	bfgf
mkg-6322	healing
mkg-6322	process
mkg-6322	cell
mkg-6322	expressions
mkg-6322	treatment
mkg-6322	growth
mkg-6322	vessel
mkg-6322	new
mkg-6322	graft
mkg-6322	tissue