id	keyword
american_scientific_journal-2997	sardines
american_scientific_journal-2997	cfu
american_scientific_journal-2997	fish
american_scientific_journal-2997	species
american_scientific_journal-2997	bacteria
american_scientific_journal-2997	plates
american_scientific_journal-2997	total
american_scientific_journal-2997	journal
american_scientific_journal-2997	colonies