title: The role of an eyestalk hormone in the regulation of the sodium concentration of the blood of the fiddler crab, Uca pugilator.
mesh_terms: D000818:Animals; D003386:Brachyura / Q000187:drug effects / Q000378:metabolism*; D006728:Hormones / Q000494:pharmacology*; D009799:Ocular Physiological Phenomena; D009994:Osmolar Concentration; D012623:Seawater; D012964:Sodium / Q000378:metabolism*
chemical_list: D006728:Hormones; D012964:Sodium