id	keyword
american_scientific_journal-948	vol
american_scientific_journal-948	plants
american_scientific_journal-948	activity
american_scientific_journal-948	artemisia
american_scientific_journal-948	extracts
american_scientific_journal-948	test
american_scientific_journal-948	antioxidant
american_scientific_journal-948	scientific
american_scientific_journal-948	activities
american_scientific_journal-948	journal
american_scientific_journal-948	afra
american_scientific_journal-948	inhibition