A neurohormone from hydra is also present in the rat brain.
D000818:Animals; D001923:Brain Chemistry; D002531:Cerebellum / Q000032:analysis; D002850:Chromatography, Gel; D003063:Cnidaria / Q000032:analysis*; D007987:Gonadotropin-Releasing Hormone; D006133:Growth Substances / Q000032:analysis*; D006829:Hydra / Q000032:analysis*; D007031:Hypothalamus / Q000032:analysis; D007931:Leucyl Aminopeptidase / Q000378:metabolism; D009474:Neurons / Q000032:analysis; D009489:Neurosecretion; D010455:Peptides / Q000032:analysis; D010902:Pituitary Gland / Q000032:analysis; D051381:Rats; D013004:Somatostatin; D013973:Thyrotropin-Releasing Hormone
D006133:Growth Substances; D010455:Peptides; D007987:Gonadotropin-Releasing Hormone; D013004:Somatostatin; D013973:Thyrotropin-Releasing Hormone; D007931:Leucyl Aminopeptidase