id	keyword
mkg-9151	mutans
mkg-9151	samples
mkg-9151	s. mutans
mkg-9151	serotype
mkg-9151	method
mkg-9151	strain
mkg-9151	pcr
mkg-9151	streptococcus
mkg-9151	mother
mkg-9151	child
mkg-9151	maldi
mkg-9151	tof
mkg-9151	caries