Synthesis, spectroscopic and biological studies of some lanthanide (III) nitrate complexes with 1,1’bis-(ortho amino phenyl thio)-methane. cbej [Internet]. 2022 Dec. 18 [cited 2024 Jul. 18];22(95):75-86. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8066