TY - GEN AU - Ball,Eldon E AU - Hayward,David C AU - Saint,Robert AU - Miller,David J TI - A simple plan--cnidarians and the origins of developmental mechanisms SN - 1471-0056 PY - 2004///0824 KW - Animals KW - Cnidaria KW - embryology KW - Drosophila melanogaster KW - Gene Expression Regulation, Developmental KW - Mice KW - Models, Biological KW - Muscles KW - Phylogeny N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review UR - https://doi.org/10.1038/nrg1402 ER -