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. 2020 Oct 5;223:121737. doi: 10.1016/j.talanta.2020.121737

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Fig. 2 — Comparison of the response provided by the two test lines. Images of the LFIA for detecting anti N antibodies for a negative and two positive samples (a) and distribution of signals provided by the two test lines for the 62 rRT-PCR + samples (b).