Cell Structure (Biology)
Histology of the Adenohypophysis 
This is a quick summary of the histology of the anterior pituitary. It goes over the different cell types found in the AP, including Acidophils, Basophils and chromophils including the specific secretory cells such as somatotrophs and thyrotrophs. It looks like this site would be great for a quick...
Blood cells, Dr.Jastrow's electron microscopic atlas 
This is a good reference site if you are studying the electron micrograph of blood cells. By clicking on each picture you can obtain more information with labels. They have pictures of erythrocyte, monocyte, lymphocyte, granulocyte, eosinophil, basophilthrombocyte, erythrocytes, monocytes,...
Cells, Organelles, and Inclusions 
This is an excellent review on cells, organelles and inclusions especially for those heading into the medical profession. There are some great slides and examples of tissues, organelles and inclusion bodies such as lipofuscin, hemosiderin, glycogen granules and lipid inclusions.
