title: Biomedicine: a word of two halves.
authors.affiliation: Academy of Medical Sciences, London, UK. Electronic address: info@acmedsci.ac.uk.
authors.forename: Geoff
authors.initials: G
authors.lastname: Watts
mesh_terms: D001683:Biological Clocks; D035843:Biomedical Research / Q000639:trends*; D002940:Circadian Rhythm; D015510:Clinical Medicine / Q000639:trends*; D006801:Humans; D011597:Psychomotor Performance; D013028:Space Perception / Q000502:physiology