title: The dimension of time in biology and medicine--chronobiology.
mesh_terms: D000305:Adrenal Cortex Hormones / Q000097:blood; D000818:Animals; D001683:Biological Clocks; D002940:Circadian Rhythm; D006801:Humans; D008938:Mitosis; D010424:Pentobarbital / Q000494:pharmacology; D004364:Pharmaceutical Preparations / Q000008:administration & dosage; D012890:Sleep / Q000187:drug effects
chemical_list: D000305:Adrenal Cortex Hormones; D004364:Pharmaceutical Preparations; D010424:Pentobarbital