Authors: George Birdsong; Lydia Howell; Karen Atkison; R Marshall Austin; Marluce Bibbo; Thomas A Bonfiglio; Diane D Davey; Catherine Keebler; Dina Mody; Lynnette Savaloja; Jacalyn Papillo; Marianne Prey; Stephen Raab; Brenda L Schultz; Diane Solomon Journal: Cytojournal Date: 2006-04-18 Impact factor: 2.091