?PEROXO COMPLEXES OF Zr (IV), Th (IV) AND U (VI) CONTAINING TRIDENTATE NEU- TRAL AND BI-AND TRIDENTATE NEUTRAL MACRO CYCLIC LIGANDS. Biological Sciences - PJSIR, [S. l.], v. 39, n. 5-8, p. 118–121, 1996. Disponível em: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2387. Acesso em: 10 mar. 2026.