Comment on

• Fluorescence microscopy with diffraction resolution barrier broken by stimulated emission.

  Klar TA, Jakobs S, Dyba M, Egner A, Hell SW. Klar TA, et al. Proc Natl Acad Sci U S A. 2000 Jul 18;97(15):8206-10. doi: 10.1073/pnas.97.15.8206. Proc Natl Acad Sci U S A. 2000. PMID: 10899992 Free PMC article.
• Sub-diffraction-limit imaging by stochastic optical reconstruction microscopy (STORM).

  Rust MJ, Bates M, Zhuang X. Rust MJ, et al. Nat Methods. 2006 Oct;3(10):793-5. doi: 10.1038/nmeth929. Epub 2006 Aug 9. Nat Methods. 2006. PMID: 16896339 Free PMC article.
• Imaging intracellular fluorescent proteins at nanometer resolution.

  Betzig E, Patterson GH, Sougrat R, Lindwasser OW, Olenych S, Bonifacino JS, Davidson MW, Lippincott-Schwartz J, Hess HF. Betzig E, et al. Science. 2006 Sep 15;313(5793):1642-5. doi: 10.1126/science.1127344. Epub 2006 Aug 10. Science. 2006. PMID: 16902090