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. 2004 Sep 15;113(2):145–150. doi: 10.1016/j.clim.2004.07.003

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Copyright © 2004 Elsevier Inc. All rights reserved.

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Fig. 1 — Western blotting analysis of expressed recombinant SARS virus protein. M: protein MW marker, the molecule weights of S1, S1-C, S1-N, and S2 recombinant proteins are 108, 64, 59, and 79.9 kDa, respectively. The numbers of patients are showed above the figures of W.B. 1 and 2: sera from health donor (with SARS contact history); 3 and 4: sera from patients recovered from SARS.