title: Results of morphological investigations aboard biosatellites Cosmos.
mesh_terms: D000818:Animals; D001847:Bone Diseases / Q000209:etiology*; D009135:Muscular Diseases / Q000209:etiology*; D009490:Neurosecretory Systems / Q000473:pathology; D051381:Rats; D013026:Space Flight; D014893:Weightlessness / Q000009:adverse effects*