Pig RRT-PCR results by day from nasal swab samples.
收藏NIAID Data Ecosystem2026-03-07 收录
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*Direct contact sentinel. (–) = Negative (Ct value >40). (+) = Positive (Ct value ≤35). S = Low level positive or suspect (Ct value >35 and ≤40). N = Not tested.
创建时间：
2013-06-21
