title: Evaluation of sleep under conditions of microgravity.
authors.affiliation: Solar-Terrestrial Influences Laboratory, Bulgarian Academy of Sciences, Sofia, Bulgaria.
authors.forename: I
authors.initials: I
authors.lastname: Stoilova
mesh_terms: D000328:Adult; D000337:Aerospace Medicine; D006801:Humans; D012890:Sleep / Q000502:physiology*; D013026:Space Flight; D014893:Weightlessness