TY - GEN AU - HOLMDAHL,D E TI - The twofold morphogenesis of the vertebrate organism; primary (indirect) and secondary (direct) body development SN - 0001-6985 PY - 2004///0215 KW - Animals KW - Biological Evolution KW - Humans KW - Morphogenesis KW - Vertebrates N1 - Publication Type: Journal Article ER -