title: The effects of exogenous melatonin upon the gut of larval Xenopus laevis.
mesh_terms: D006916:5-Hydroxytryptophan; D000121:Acetylserotonin O-Methyltransferase / Q000378:metabolism; D000818:Animals; D002262:Carboxy-Lyases / Q000378:metabolism; D003672:Defecation / Q000187:drug effects; D004064:Digestive System / Q000201:enzymology; D004068:Digestive System Physiological Phenomena; D004625:Embryo, Nonmammalian / Q000378:metabolism; D066298:In Vitro Techniques; D007814:Larva; D008550:Melatonin / Q000494:pharmacology*; D008995:Monoamine Oxidase / Q000378:metabolism; D013997:Time Factors; D014981:Xenopus / Q000502:physiology*
chemical_list: D006916:5-Hydroxytryptophan; D008995:Monoamine Oxidase; D000121:Acetylserotonin O-Methyltransferase; D002262:Carboxy-Lyases; D008550:Melatonin