Notes:* Equal amounts of (poly)peptides and recombinant Env (gp140SF162 trimer or RSC3) were mixed.P1-4: Equal amounts of synthesized P1-, P2-, P3- and P4-KLH conjugates were mixed.Protocol for rabbit
*Naïve mice and a PBS immunized group did not show antigen specific responses and thus are not presented here.**Doses were given in a total of 25 µl split between two nostrils.***The dose of cVLPs was