2. Huntington Disease
First described by Dr. George Huntington in 1872, Huntington disease (HD) is a relatively common hereditary neurological condition that most commonly affects people in their adult years. HD is a progressive disorder that often involves thinking an...
Healthline.com (OMS Preferred Provider)

3. Huntington's Disease Information Page: National Institute of Neurological Disorders and Stroke (NINDS)
Huntington's disease (HD) results from genetically programmed degeneration of brain cells, called neurons, in certain areas of the brain. This degeneration causes uncontrolled movements, loss of intellectual faculties, and emotional disturbance. H...
www.ninds.nih.gov