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  • Extract from the Periwinkle plant is one of the worlds most powerful drugs, used to fight this disease.
Question 1:
Extract from the Periwinkle plant is one of the worlds most powerful drugs, used to fight this disease.
A. Cancer
B. Hepatitis B
C. AIDS
D. Psoriosis

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Trivial Practice Quiz science-technology - Test 51 | Englishfreetest.com