BACKGROUND
In a quest for a needle-free vaccine administration strategy, we evaluated the ocular conjunctiva as an alternative mucosal immunization route by profiling and comparing the local and systemic immune responses to the subcutaneous or conjunctival administration of tetanus toxoid (TTd), a model antigen.
MATERIALS AND METHODS
BALB/c and C57BL/6 mice were immunized either subcutaneousl...
