id	keyword
mkg-31325	cocoa
mkg-31325	bean
mkg-31325	cocoa bean
mkg-31325	group
mkg-31325	control
mkg-31325	extract
mkg-31325	extraction
mkg-31325	healing
mkg-31325	number
mkg-31325	gel
mkg-31325	bean extract
mkg-31325	wound