title: High production of retinal melatonin in constant darkness.
authors.affiliation: Department of Pharmacodynamics, Medical University, Lódź, Poland.
authors.forename: J B
authors.initials: JB
authors.lastname: Zawilska
mesh_terms: D000818:Animals; D002645:Chickens; D003624:Darkness; D008297:Male; D008550:Melatonin / Q000096:biosynthesis*; D012160:Retina / Q000378:metabolism*
chemical_list: D008550:Melatonin