DESIGN, SYNTHESIS AND BIOLOGICAL EVALUATION OF MANNICH BASE SOME TRANSITION METAL COMPLEXES: DESIGN, SYNTHESIS AND BIOLOGICAL EVALUATION OF MANNICH BASE SOME TRANSITION METAL COMPLEXES. IJMRCP 2024, 16 (1), 21-37. https://doi.org/10.28936/10.28936/(1)jmracpc11.2.2019.