Bis 11.1961 u.d.T.: Journal of Biophysical and Biochemical Cytology (0021-9525). No further volumes will be added to JSTOR. Current participants in the Biological Sciences Collection and Life Sciences Collection will continue to have access to the archived back run of Journal of Cell Biology, with coverage ending with Volume 191 (2010). This includes participants in the Public Library Collection II, as well as Secondary Schools, Museums, and African Access Initiative and Developing Nations Access Initiative participants. As of October 17, 2012, JSTOR no longer provides access to Journal of Cell Biology for new participants in these collections and programs.