id	keyword
american_scientific_journal-1047	species
american_scientific_journal-1047	fish
american_scientific_journal-1047	length
american_scientific_journal-1047	taabo
american_scientific_journal-1047	weight
american_scientific_journal-1047	ratio
american_scientific_journal-1047	sex
american_scientific_journal-1047	journal
american_scientific_journal-1047	research