Vicari AP, Schmalbach T, Lekstrom-Himes J, Morris ML, Al-Adhami MJ, Laframboise C, Leese P, Krieg AM, Efler SM, Davis HL. Safety, pharmacokinetics and immune effects in normal volunteers of CPG 10101 (ACTILON), an investigational synthetic toll-like receptor 9 agonist. Antivir Ther. 2007; 12(5):741-51.