Medical illustration of the immune and lymphatic systems, superimposed on the body of a young girl. The tonsils, thymus, spleen, Peyer's patches within the small intestine, lymph nodes, lymph vessels, and bone marrow are featured.

Illustration of a lymph node.

Musculature of human, male back.

Saggital section; human head and neck.

Various illustrations of the anatomy of the human ear.

See-through man showing inner organs and bony structures.

Various views of heart, valves, blood flow.

Lungs with bronchial distribution and alveoli.

Brain showing blood vessels and cranial nerves.

Skeleton and joint capsules superimposed on human body, front view.

Various views of the eyeball.

3-D view of brain showing ventricles and cross-section of brain.

Anatomy of acupuncture man seen from back.

Nerve distribution in the spinal cord and sympathetic trunk.

Various views of the brain stem in cross-section showing neural pathways.

Anatomy of acupuncture man, front view.

Urogenital systems (male and female), including kidney in cross-section.

Illustration of normal anatomy for kidneys or retroperitoneal space.

Illustration of pancreas showing the aorta artery, the superior mesenteric artery and vein, the portal vein, and the cystic duct.

Back view of a human figure, muscles dominate the right, and then gradually lighten to reveal only bones on the left.