Histology Quizzes - WebAnatomy learning module from the University of Minnesota
Atlas of Histology Images - from Chuvash University
The Second Look Series - a self-review and evaluation tool for students about to take a histology exam. The files review the important material in a concise question style. For best use, open the file within the Power Point program and run it as a slideshow. Also available for the iPad (but only connective tissue comes free and preloaded).
JayDoc HistoWeb - from the University of Kansas, the site has slide images of various types of cells.
Websites Related to Histology - from Southern Illinois School of Medicine, this is a fairly comprehensive list of histology Web resources, including virtual slides and pathology