Hi everyone, Does anyone know what kinds of genes that underwent positive selection the most? Could you also refer me some related paper about gene evolution? Thanks, Anney Anney Che, M.S. Biocomputing Specialist Laboratory of Molecular Microbiology/NIAID 4 Center Drive, Room 301 Bethesda, MD 20892 301-451-2851 (Office) 301-480-2716 (Fax)