title: [Certain problems of etiology and pathogenesis of osteochondrosis of the lumbar segment of the spine].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D006801:Humans; D007403:Intervertebral Disc / Q000473:pathology; D008159:Lumbar Vertebrae / Q000473:pathology; D010007:Osteochondritis / Q000209:etiology* / Q000473:pathology
vernacular_title: Nekotorye problemy etiologii i pathogeneza osteokhondroza poiasnichnogo otdela pozvonochnika