A Recombinant Adenovirus Expressing P12A and 3C Protein of the Type O Foot-and-Mouth Disease Virus Stimulates Systemic and Mucosal Immune Responses in Mice

Figure 6

Detection of IL-4 in spleens of immunized mice by ELISPOT. (a) Vaccines given via i.m. route; (b) vaccines given via i.p. route. values less than 0.05 were considered significant and, when represented by asterisks, are shown as follows: ; ; ; .

(a)

(b)