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Biotechnology covers varied topics about heredity and modern medicine. Learn about hereditary illnesses, artificial blood, hearing aids, and more in this section.

Heredity

Heredity involves the transmission of traits through genetic material from parents to their offspring. Learn about genetic conditions including cystic fibrosis and congenital insensitivity to pain with anhidrosis. See more »

Modern Medicine

Modern Medicine has helped people overcome many health problems and conditions. From artificial blood and hearts to nuclear medicine and proton therapy, discover a variety of cutting edge medical products and techniques in this section. See more »

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How Nuclear Medicine Works

Nuclear materials get used in many forms of nuclear medicine -- everything from PET scans to chemotherapy uses them. Learn how nuclear medicine works.

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How Artificial Vision Will Work

There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?

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Can people get bone marrow transplants from baboons?

In the history of desperate time and desperate measures, you'll find Jeff Getty's story. After getting FDA approval and finding a willing doctor, Getty had a baboon bone marrow transplant in 1995. The results? A mixed bag of success and skepticism.