id	keyword
american_scientific_journal-3770	milk
american_scientific_journal-3770	season
american_scientific_journal-3770	camel
american_scientific_journal-3770	system
american_scientific_journal-3770	management
american_scientific_journal-3770	sudan
american_scientific_journal-3770	lactose
american_scientific_journal-3770	research
american_scientific_journal-3770	composition