title: Behavior, hormones, and Hydra. Research on behavior of lower invertebrates may help elucidate some cellular actions of hormones.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003063:Cnidaria / Q000502:physiology*; D005978:Glutathione / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D007447:Invertebrate Hormones / Q000502:physiology; D007700:Kinetics; D009747:Nutritional Physiological Phenomena; D010875:Pipecolic Acids / Q000494:pharmacology; D011392:Proline / Q000494:pharmacology; D011955:Receptors, Drug
chemical_list: D007447:Invertebrate Hormones; D010875:Pipecolic Acids; D011955:Receptors, Drug; D011392:Proline; D005978:Glutathione