File:Diseases of Swine 17-4.png
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| 描述 |
English: 17.4. Embryos from a gilt experimentally infected oronasally immediately after breeding and killed 22 days later. Bar = 1 cm. (Top) Noninfected, clinically normal embryo (arrow) and associated extraembryonic membranes; (bottom) PPV-infected, dead littermate embryo (arrow) and associated extraembryonic membranes, recent death, no obvious resorption of soft tissues. (Mengeling et al. 1980a.) |
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| 来源 | Diseases of Swine (8th edition) | ||
| 作者 | W. L. Mengeling | ||
| 授权 (二次使用本文件) |
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According to its copyright statement, "Copyright is not claimed for Chapters 17, 23, 25, 31, and 64, which are in the public domain.".
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| 当前 | 2009年3月19日 (四) 10:57 | | 1,725 × 551（922 KB） | Dingar | {{Information |Description={{en|1=17.4. Embryos from a gilt experimentally infected oronasally immediately after breeding and killed 22 days later. Bar = 1 cm. (Top) Noninfected, clinically normal embryo (arrow) and associated extraembryonic membranes; (b |
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