id	keyword
american_scientific_journal-11446	algae
american_scientific_journal-11446	production
american_scientific_journal-11446	biofuel
american_scientific_journal-11446	research
american_scientific_journal-11446	algae biofuel
american_scientific_journal-11446	energy
american_scientific_journal-11446	challenges
american_scientific_journal-11446	cultivation
american_scientific_journal-11446	biofuel production
american_scientific_journal-11446	government
american_scientific_journal-11446	scale
american_scientific_journal-11446	potential
american_scientific_journal-11446	development
american_scientific_journal-11446	brazil
american_scientific_journal-11446	india