What Is the Name of the Cancer-Treatment Substance First Extracted

question 7

Multiple Choice

What is the name of the cancer-treatment substance first extracted from the bark of old Pacific yew trees (and now synthesized in the laboratory) ?

• A)Ephedra
• B)Paclitaxel
• C)Kombucha
• D)Germanium
• E)Echinacea purpurea

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