id	keyword
ghmj-542	group
ghmj-542	ulcer
ghmj-542	wound
ghmj-542	healing
ghmj-542	intervention
ghmj-542	control
ghmj-542	colonies
ghmj-542	red
ghmj-542	number
ghmj-542	fruit
ghmj-542	soap
ghmj-542	day
ghmj-542	cleansing