id	keyword
mkg-28498	hydroxide
mkg-28498	calcium
mkg-28498	sativa
mkg-28498	nigella
mkg-28498	ratio
mkg-28498	extract
mkg-28498	faecalis
mkg-28498	effect
mkg-28498	study
mkg-28498	zone
mkg-28498	nigella sativa