Fig. 1.
Comparison of spleen enlargement by T. spiralis infection between PAR2 KO mice and WT mice. The length of spleens was calculated by a ruler (A). The number of splenocytes was calculated using a hemocytometer after spleen cell isolation (B). inf(+), T. spiralis-infected; inf(-), T. spiralis-uninfected (**P<0.01).