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Signs and Symptoms of Parkinson's Disease
Health via Yahoo News· 1 year agoMedically reviewed by Nicholas R. Metrus, MD Parkinson's disease is a neurological disorder. The four cardinal signs, or key symptoms, include postural...
22 Famous Scientists Who Changed How We View the World (and the Universe)
Biography via Yahoo News· 8 months agoGalileo, Sigmund Freud, George Washington Carver, and Rosalind Franklin are among the famous...