Re: قريبا دواء واعد وسهل ضد ألزهايمر؟
Alzheimer's disease (AD) or senile dementia of Alzheimer's type is a neurodegenerative disease which results in a loss of mental functions (dementia) due to the deterioration of brain tissue. Its exact etiology (cause) is still unknown, but environmental as well as genetic factors are thought to contribute.
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