严重伤害
发表于 2025-3-25 04:26:32
Recording and Reporting Your ObservationsA casual observer may be satisfied simply to enjoy the spectacle of the occasional bright comet that comes or way, but anyone seriously interested in observing these objects will wish to do much more than this. To serve as useful scientific data, your observations need to be properly recorded and reported.
opportune
发表于 2025-3-25 11:20:24
Cytopathogenicity of pestiviruses isolated post mortem from cattleCytopathic pestivirus was isolated from different tissues of only eight of 23 cattle with mucosal disease. Three persistently infected cows were healthy until slaughter after death of all their seven offspring, out of which one of four examined demonstrated cytopathic pestivirus.
的是兄弟
发表于 2025-3-25 14:29:01
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Debate
发表于 2025-3-25 16:09:52
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thrombus
发表于 2025-3-25 23:33:48
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泥沼
发表于 2025-3-26 03:51:24
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Adenoma
发表于 2025-3-26 07:30:00
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Halfhearted
发表于 2025-3-26 11:09:15
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Credence
发表于 2025-3-26 16:39:23
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conscience
发表于 2025-3-26 19:28:31
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