Aziz Ur Rahman, Z. Islam, Abid Ullah, M. Irfan, S. Ahmad, and S. A. Rashid, “Comparative Viability Analysis of Monolayer Cell Suspension and Multicellular Tumor Spheroids as an In-vitro Tumor Model”, IJBR, vol. 3, no. 3, pp. 613–618, Mar. 2025, doi: 10.70749/ijbr.v3i3.924.