Necrosis and apoptosis: Distinct cell loss mechanisms in a mathematical model of avascular tumour growth. Byrne, H.M., Chaplain, M.A.J. (1998) Journal of Theoretical Medicine Similarity:
Spatial tumor-immune modeling. de Pillis, L.G., Mallet, D.G., Radunskaya, A.E. (2006) Computational & Mathematical Methods in Medicine Similarity: