Wu H-Y, Nahm M H, Guo Y, Russell M W, Briles D E. The PNCs induced significant systemic IgA and IgG antibodies when i.n. immunization only once provided with RV and, for serotype 1, serum IgG titers had been much like titers induced by subcutaneous immunization. Furthermore, i.n. immunization with PNC-1 in RV elicited detectable […]