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The Lyme disease tick
Note the thickening of the intestinal wall and the erosion of the inner lining of the ileum, often s
Exopthalmos of Graves' disease.
Relationship between the number of CAG repeats in a gene and the age of onset of Huntington disease.
Amyloid plaques (stained blue) in the brain of a deceased patient who had Alzheimer’s disease.
People with Huntington disease develop problems with neuromuscular control and gradually lose the us