id	keyword
american_scientific_journal-969	fibre
american_scientific_journal-969	paper
american_scientific_journal-969	tree
american_scientific_journal-969	ternifolia
american_scientific_journal-969	pulp
american_scientific_journal-969	gerdenia
american_scientific_journal-969	portion
american_scientific_journal-969	wood
american_scientific_journal-969	characteristics