Homology

Homology - history of a concept - discussion, A.L. Panchen; homoplasy, homology and the problem of "sameness" in biology - discussion, D.B. Wake; homology among divergent Paleozoic tetrapod clades - discussion, R.L. Carroll; generation, integration and autonomy - three steps in the evolution of homology - discussion, G.B. Mueller and S.A. Newman; on the homology of structures and "Hox" genes - the vertebral coloum - discussion, F. Galis; development basis of limb homology in urodeles - heterchronic evidence from the primitive hynobiid family - discussion, J.R. Hinchliffe and E.I. Vorobyeva; larval homologies and radical evolutionary changes in early development - discussion, R.A. Raff; a research programme for testing the biological homology concept - discussion, G.P. Wagner; homology and homoplasy - the retention of genetic programmes - discussion, A. Meyer; homology in the nervous system - of characters, embryology and levels of analysis - discussion, G.F. Striedler; natural history and behavioural homology - discussion, H.W. Greene; evolutionary dissociations between homologous genes and homologous structures - discussion, G.A. Wray; establishing homology criteria for regulatory gene networks - prospects and challenges - discussion, A. Abouheif; the effect of gene duplication on homology - discussion, P.W.H. Holland; summary, B.K. Hall.