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Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve
Colon with diverticulosis. An inflamed or infected diverticulum is called diverticulitis.
A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin