The effect of experimentally modified sleeping periods on brain levels of barbital.
D001462:Barbital; D001463:Barbiturates / Q000737:chemistry*; D001921:Brain; D001923:Brain Chemistry; D006801:Humans; D012890:Sleep / Q000502:physiology*
D001463:Barbiturates; D001462:Barbital
BARBITURATES/chemistry; BRAIN/chemistry; SLEEP/physiology