title: Study of the effect of hypokinesia and acceleration on human chromosomes.
mesh_terms: D000054:Acceleration / Q000009:adverse effects*; D000328:Adult; D002869:Chromosome Aberrations; D006801:Humans; D007103:Immobilization; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male; D008875:Middle Aged