title: Effect of pinealectomy on melatonin levels in the gastrointestinal tract of birds.
authors.affiliation: Department of Animal Physiology and Ethology, Comenius University, Bratislava, Slovakia.
authors.forename: I
authors.initials: I
authors.lastname: Herichová
authors.forename: M
authors.initials: M
authors.lastname: Zeman
mesh_terms: D000818:Animals; D002645:Chickens; D002940:Circadian Rhythm; D004386:Duodenum / Q000378:metabolism*; D007583:Jejunum / Q000378:metabolism*; D007668:Kidney / Q000378:metabolism*; D008550:Melatonin / Q000378:metabolism*; D010179:Pancreas / Q000378:metabolism*; D017440:Photoperiod; D010870:Pineal Gland / Q000502:physiology*
chemical_list: D008550:Melatonin