id	keyword
american_scientific_journal-5906	morus
american_scientific_journal-5906	extract
american_scientific_journal-5906	alba
american_scientific_journal-5906	leaves
american_scientific_journal-5906	research
american_scientific_journal-5906	reference
american_scientific_journal-5906	species
american_scientific_journal-5906	activity
american_scientific_journal-5906	email
american_scientific_journal-5906	solution
american_scientific_journal-5906	morus alba
american_scientific_journal-5906	test