Ehsan MQ. PREPARATION AND CHARACTERISATION OF FIRST Row TRANSITION METAL COMPLEXES WITH QUADRIDENTATE TRIPODAL LIGAND TREN [TREN=TRIS (2-AMINOETHYL) AMINE] ?. Pakistan Journal of Scientific & Industrial Research [Internet]. 2000 Oct. 23 [cited 2025 Jul. 27];43(5):271-4. Available from: https://biostaging.pjsir.org/index.php/biological-sciences/article/view/2048