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. 2014 Feb 20;9(2):e88758. doi: 10.1371/journal.pone.0088758

Figure 4. Induction of FCoV-neutralizing antibodies after oronasal challenge of cats with the parent virus FIPV DF-2 (n = 4) and recombinant FCoVs PBFIPV-DF-2(n = 4) and PBFIPV-DF-2-R3i (n = 4).

Figure 4

The means of groups are given. Error bars represent standard deviations.