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. 2006 Jan 18;347(2):410–421. doi: 10.1016/j.virol.2005.11.044

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Copyright © 2005 Elsevier Inc. All rights reserved.

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Fig. 1 — HCoV-OC43_NV is uniformly lethal to wild type C57BL/6 mice. 5-week-old mice were inoculated intranasally with 30 LD₅₀ HCoV-OC43_NV or 10⁶ TCID₅₀ HCoV-OC43_TC as described in Materials and methods. Mice were monitored daily for survival (A) and weight loss (B). (* Indicates P < 0.0002).

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