title: The hot and the classic.
mesh_terms: D018522:Gravitropism / Q000502:physiology*; D007210:Indoleacetic Acids / Q000378:metabolism; D007477:Ions / Q000378:metabolism; D063245:Plant Development; D010944:Plants / Q000378:metabolism
chemical_list: D007210:Indoleacetic Acids; D007477:Ions