id	keyword
eurjchem-2522	azithromycin
eurjchem-2522	solution
eurjchem-2522	potassium
eurjchem-2522	journal
eurjchem-2522	weight
eurjchem-2522	chemistry
eurjchem-2522	tablets
eurjchem-2522	european
eurjchem-2522	saeed