فهرس المقالات 2-aminopropanoic acid حرية الوصول المقاله صفحة الملخص نص كامل 1 - Spectroscopic evidence of Cu(II) and Zn(II) complexes having amino acid based Schiff base: A special emphasis on in vitro antimicrobial, DNA binding and cleavage studies Natarajan Raman Abraham Selvan Arunagiri Sakthivel