Nichani AK, Dar MA, Mirakhur KK, Krieg AM, Booth JS, Townsend HG, Potter AA, Babiuk LA, Mutwiri GK. Subcutaneous, but not intratracheal administration of the TLR9 agonist, CpG DNA transiently reduces parainfluenza-3 virus shedding in newborn lambs. Comp Immunol Microbiol Infect Dis. 2010 Dec; 33(6):e111-7.