@misc{indiciaefad0c06b0ea7, title = {Cell mediated immunity in ageing.}, author = {R Solana and J L Villanueva and J Peña and M De la Fuente}, year = {1991}, doi = {10.1016/0300-9629(91)90224-z}, url = {https://pubmed.ncbi.nlm.nih.gov/1675942/}, note = {Source identifier: 1675942} }