id	keyword
american_scientific_journal-3264	+ +
american_scientific_journal-3264	b +
american_scientific_journal-3264	k +
american_scientific_journal-3264	trypsin +
american_scientific_journal-3264	lysozyme +
american_scientific_journal-3264	chymotrypsin +
american_scientific_journal-3264	activity
american_scientific_journal-3264	cell
american_scientific_journal-3264	min
american_scientific_journal-3264	kopri
american_scientific_journal-3264	supernatants
american_scientific_journal-3264	mmf-32
american_scientific_journal-3264	vol
american_scientific_journal-3264	baltica
american_scientific_journal-3264	inhibition