This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Pacific yew tree. pacific yew tree in Mt Hood National Forest Used in making Taxol Topics Locations Nature Treatment Chemotherapy Type Color Photo Source National Cancer Institute Nancy Lankford Photographer Reuse Restrictions None This image is in the public domain and can be freely reused Please credit the source and author