Uses a cow's eye to show the parts of the eye, including lens, pupil, iris, retina, cornea, sclera, choroid, vitreous humor and ciliary body. Expla...
Defines vitamins, how they work in the human body, and the foods which contain various vitamins. Debunks many myths about vitamins and explains the...
Black and white interview with Dr. Jordan who discusses his research in trying to find a cancer vaccine. He explains how this vaccine could be crea...