@misc{indiciaee33d31a4f3da, title = {On modelling the immune system as a complex system.}, author = {E Ahmed and A H Hashish}, year = {2005}, doi = {10.1016/j.thbio.2005.07.001}, url = {https://pubmed.ncbi.nlm.nih.gov/17046369/}, note = {Source identifier: 17046369} }