title: Discovery of fire by man--its effects on his 24-hour clock and intellectual and cultural evolution.
mesh_terms: D000204:Activity Cycles; D000818:Animals; D000884:Anthropology, Cultural; D001522:Behavior, Animal; D001683:Biological Clocks / Q000187:drug effects; D005075:Biological Evolution; D003624:Darkness; D000882:Haplorhini; D006702:Homing Behavior; D015186:Hominidae; D006801:Humans; D008027:Light; D010634:Phenobarbital / Q000494:pharmacology; D051381:Rats; D012453:Saimiri; D014785:Vision, Ocular
chemical_list: D010634:Phenobarbital