The Luciferase Immunoprecipitation System (LIPS) Targeting the Spike Protein of SARS-CoV-2 Is More Accurate than Nucleoprotein-Based LIPS and ELISAs for Mink Serology

Figure 4

Boxplot of PRNT titres at each sampling point using pairwise comparison with the Wilcoxon rank sum test and Bonferroni adjustment (alpha = 0.05).