The first studies on using cytokines in immunization with L. lactis involved intranasal administration in mice of an L. lactis strain, producing both the TTFC and biologically active murine cytokines IL-2 or IL-6.
The first studies on using cytokinesin immunization with L. lactis involved intranasal administrationin mice of an L. lactis strain, producing both theTTFC and biologically active murine cytokines IL-2 or IL-6.