id	keyword
mkg-744	propolis
mkg-744	lactobacillus
mkg-744	odontoblast
mkg-744	cells
mkg-744	pulp
mkg-744	extracts
mkg-744	tgf
mkg-744	acidophilus
mkg-744	expressions
mkg-744	inactive
mkg-744	anti
mkg-744	research