Transmission electron micrscope image of a thin section cut through an area of bone marrow area near the cartilage/bone interface in a mouse kneecap. Image shows small opening in the thin endotheliun ...

Confocal image of sickle red blood cells. To learn more about how sickle cells can clog blood vessels, their flow is observed in a microfabricated device designed to mimic a capillary bed in vivo. The...

Colorized scanning electron micrograph of the components of a blood clot. Clotting of the blood is an important process that helps the body repair after injury. The blood is composed of red blood cell...

Transmission electron micrograph of a highly magnified and cropped image of a capillary in a mouse cardiac muscle. The capillary is used mainly for the transport of nutrients and oxygen through the e...

Scanning electron micrograph of normal red blood cell (background, colored red) and red blood cell affected by sickle-cell anaemia (foreground, colored tan). Sickle-cell anemia is a blood disease that...

Transmission electron micrograph of a blood vessel in the atria of a mouse cardiac tissue. This image is a close up of a red blood cell in a blood vessel.

Peripheral area of normal rat kidney. The capillary wall is composed of three distinct layers: the endothelium with its fenestra, the basement membrane (BM) which is a continuous layer 0.1 to 0.15 mic...

Two monocyte-type cells contained erythrocytes.

The monocyte type cell contained one erythrocyte.

Scanning electron micrograph of a 6 day old human embryo beginning to implant into the lining of the uterus (endometrium). As implantation progresses, the inner cell mass begins to form into the bila...