Comment on

• Cytotoxic T-cell memory without antigen.

  Lau LL, Jamieson BD, Somasundaram T, Ahmed R. Lau LL, et al. Nature. 1994 Jun 23;369(6482):648-52. doi: 10.1038/369648a0. Nature. 1994. PMID: 7516038
• Virus-specific CD8+ T-cell memory determined by clonal burst size.

  Hou S, Hyland L, Ryan KW, Portner A, Doherty PC. Hou S, et al. Nature. 1994 Jun 23;369(6482):652-4. doi: 10.1038/369652a0. Nature. 1994. PMID: 7516039