![](https://webarchive.library.unt.edu/eot2008/20090514030927im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20090514030927im_/http://www.cancer.gov/images/spacer.gif)
| In the body. The opposite of in vitro (outside the body or in the laboratory). |
Previous Definitions: | In 111 ibritumomab tiuxetan, In 111 Zevalin, in situ, in vitro, in vitro fertilization | Next Definitions: | in-transit metastasis, inalimarev, incidence, incision, incisional biopsy |
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