Gross Human Anatomy - http://www.nlm.nih.gov/research/visible/visible_gallery.html

Cytology Image Database - http://www.cytopathnet.org/tiki-galleries.php

Medical Pathology Database - http://medstat.med.utah.edu/WebPath/webpath.html

Histology Tutorials - http://medstat.med.utah.edu/WebPath/HISTHTML/HISTO.html#1

Immuno-Histology and Cell Biology Protocols - http://www.translab.com/Protocols.html , http://www.chemicon.com/resource/Default.asp

Histology Stains and Staining Protocols - http://www.nottingham.ac.uk/~mpzjlowe/default.html

Antibody Source Pages - http://www.antibodyresource.com/ , http://www.antibodies-probes.com/ , http://www.chemicon.com/ , http://phage.atcc.org/hdb/hdb.html