Uzun, M., Guderer, S., Banerjee, S. & Yilmaz, A. (2025.0) Synthesis and photoluminescence properties of Ce<SUP>3+</SUP>/Tb<SUP>3+</SUP> and Eu<SUP>3+</SUP> ions doped GdB<sub>3</sub>O<sub>6</sub>/Ca<sub>10</sub>(PO<sub>4</sub>)<sub>6</sub>(OH)<sub>2</sub> Core/Shell particles as well as its cytotoxicity against colon cancer cells. JOURNAL OF MOLECULAR STRUCTURE , 1321.0(None), 11.0.