id	keyword
american_scientific_journal-1933	minutes
american_scientific_journal-1933	heat
american_scientific_journal-1933	virus
american_scientific_journal-1933	fmdv
american_scientific_journal-1933	inactivation
american_scientific_journal-1933	research
american_scientific_journal-1933	disease
american_scientific_journal-1933	journal
american_scientific_journal-1933	time