Comment on

• In vivo imaging of gene expression:

  Bremer C, Weissleder R. Bremer C, et al. Acad Radiol. 2001 Jan;8(1):15-23. doi: 10.1016/s1076-6332(03)80739-0. Acad Radiol. 2001. PMID: 11201452 Review.
• Molecular imaging in vivo with PET and SPECT.

  Luker GD, Piwnica-Worms D. Luker GD, et al. Acad Radiol. 2001 Jan;8(1):4-14. doi: 10.1016/s1076-6332(03)80738-9. Acad Radiol. 2001. PMID: 11201455 Review. No abstract available.