单词 | retrovaccination |
释义 | retrovaccination/ˌrɛtrəʊˌvaksɪˈneɪʃn/Medicine. Now historical noun The process of inoculating cattle with lymph obtained from human subjects vaccinated with cowpox or vaccinia virus. OriginMid 19th century. From retro- + vaccination. Compare retrovaccinate. |
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