id	keyword
american_scientific_journal-7456	water
american_scientific_journal-7456	aloe
american_scientific_journal-7456	vera
american_scientific_journal-7456	aloe vera
american_scientific_journal-7456	coli
american_scientific_journal-7456	storage
american_scientific_journal-7456	naocl
american_scientific_journal-7456	inhibition
american_scientific_journal-7456	zone
american_scientific_journal-7456	disinfectants
american_scientific_journal-7456	temperature
american_scientific_journal-7456	gel
american_scientific_journal-7456	exposure
american_scientific_journal-7456	concentration
american_scientific_journal-7456	sample
american_scientific_journal-7456	values