title: Limb evolution. Fish fins or tetrapod limbs--a simple twist of fate?
abstract: Comparisons between Hox gene expression patterns in teleost fins and tetrapod limbs are revealing new insights into the developmental mechanisms underlying the evolutionary transition from fin to limb.
authors.affiliation: Department of Biology, University College London, UK.
authors.forename: M I
authors.initials: MI
authors.lastname: Coates
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005121:Extremities / Q000196:embryology*; D018507:Gene Expression Regulation, Developmental; D005801:Genes, Homeobox; D015027:Zebrafish / Q000196:embryology / Q000235:genetics*