title: Spectrum influence on extraretinal control of daily oviposition cycles.
mesh_terms: D000818:Animals; D002645:Chickens / Q000502:physiology*; D002940:Circadian Rhythm; D003300:Copper; D005260:Female; D006799:Housing, Animal; D010058:Oviposition; D010786:Photoreceptor Cells / Q000502:physiology; D010870:Pineal Gland / Q000502:physiology; D013431:Sulfates; D013997:Time Factors
chemical_list: D013431:Sulfates; D003300:Copper