Exploratorium
Exploratorium: Microscope Imaging Station: Blood Cells
This colorful site provides a gallery of blood cell photos. You can observe human white blood cells, human red blood cells, sheep red blood cells, and zebrafish red blood cells. As an added bonus, you can enlarge the red blood cell...
University of Kansas Medical Center
University of Kansas Medical Center: Blood & Bone Marrow
A collection of specimen samples showing bone marrow and other blood smears.
Exploratorium
Exploratorium: Microscope Imaging Station: Cell Motility
This interesting site explains how cells move and provides videos depicting the movement of various human and animal cells.