title: Oral temperature, circadian rhythm amplitude, ageing and tolerance to shift-work.
mesh_terms: D000328:Adult; D000375:Aging; D001831:Body Temperature; D002940:Circadian Rhythm; D005221:Fatigue / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D012890:Sleep; D013997:Time Factors; D014937:Work