Title: The origin and evolution of animal appendages.
Authors: Panganiban G, Irvine SM, Lowe C, Roehl H, Corley LS, Sherbon B, Grenier JK, Fallon JF, Kimble J, Walker M, Wray GA, Swalla BJ, Martindale MQ, Carroll SB
Journal: Proc Natl Acad Sci U S A
Published: 1997-05-13
Volume: 94
Pages: 5162-6