id	keyword
american_scientific_journal-3422	yolk
american_scientific_journal-3422	egg
american_scientific_journal-3422	igy
american_scientific_journal-3422	lines
american_scientific_journal-3422	egg yolk
american_scientific_journal-3422	weight
american_scientific_journal-3422	chicken
american_scientific_journal-3422	volume
american_scientific_journal-3422	mlw
american_scientific_journal-3422	total
american_scientific_journal-3422	flw
american_scientific_journal-3422	study
american_scientific_journal-3422	journal