File:Smallpox virus virions TEM PHIL 1849.JPG
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Summary
| Description |
English: This transmission electron micrograph (TEM) depicts a number of smallpox virus virions; Mag - approximately 370,000x. The “dumbbell-shaped” structure inside the smallpox virion is the viral core, which contains the viral DNA. This DNA is the source of virus replication when internal of a host cell |
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| Author | Content Providers(s): CDC/ Dr. Fred Murphy; Sylvia Whitfield | ||
| Permission (Reusing this file) |
PD-USGov-HHS-CDC English: This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image. |
Licensing
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This file is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the file is in the public domain.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:58, 3 October 2024 | | 3,424 × 3,727 (4.8 MB) | Chiswick Chap | Cropped 17 % vertically, 17 % areawise using CropTool with precise mode. |
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