title: Positional information and pattern regulation in regeneration of hydra.
mesh_terms: D000818:Animals; D002455:Cell Division; D003078:Colchicine / Q000494:pharmacology; D004058:Diffusion; D004229:Dithiothreitol / Q000494:pharmacology; D006829:Hydra / Q000254:growth & development*; D008954:Models, Biological; D008967:Molecular Biology; D009024:Morphogenesis; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D012038:Regeneration / Q000187:drug effects; D013696:Temperature; D014180:Transplantation
chemical_list: D012313:RNA; D003078:Colchicine; D004229:Dithiothreitol