Safdar A*, Rodriguez GH, Wierda WG, Musher DM, Rueda AM, O’Brien S, Koller CA, Bodey GP, Keating MJ. Immunogenicity and safety of multi-dose granulocyte macrophage-colony stimulating factor immune enhancement in patients with chronic lymphocytic leukemia receiving 23-valent polysaccharide pneumococcal vaccine: a prospective, randomized, controlled trial. Abstract # 183. 10th Annual Conference on Vaccine Research Sponsored by National Foundation for Infectious Diseases. Baltimore, MD, April 30-May 2nd, 2007. ORAL PRESENTATION