id	keyword
american_scientific_journal-1823	films
american_scientific_journal-1823	drug
american_scientific_journal-1823	release
american_scientific_journal-1823	sciences
american_scientific_journal-1823	studies
american_scientific_journal-1823	journal
american_scientific_journal-1823	skin
american_scientific_journal-1823	nisoldipine
american_scientific_journal-1823	volume
american_scientific_journal-1823	research
american_scientific_journal-1823	ns6
american_scientific_journal-1823	nsp