Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This chart was used in the National ...
1 National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, United States 2 Life Science Research Centre, Faculty of Science, University ...
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