Comment on

• Two-photon imaging of lymphocyte motility and antigen response in intact lymph node.

  Miller MJ, Wei SH, Parker I, Cahalan MD. Miller MJ, et al. Science. 2002 Jun 7;296(5574):1869-73. doi: 10.1126/science.1070051. Epub 2002 May 16. Science. 2002. PMID: 12016203
• Dynamic imaging of T cell-dendritic cell interactions in lymph nodes.

  Stoll S, Delon J, Brotz TM, Germain RN. Stoll S, et al. Science. 2002 Jun 7;296(5574):1873-6. doi: 10.1126/science.1071065. Science. 2002. PMID: 12052961
• Dynamics of thymocyte-stromal cell interactions visualized by two-photon microscopy.

  Bousso P, Bhakta NR, Lewis RS, Robey E. Bousso P, et al. Science. 2002 Jun 7;296(5574):1876-80. doi: 10.1126/science.1070945. Science. 2002. PMID: 12052962