title: [Problems in the sanitary improvement of working conditions for central telegraph workers].
mesh_terms: D000328:Adult; D001382:Azerbaijan; D002320:Cardiovascular Physiological Phenomena; D006309:Hearing / Q000502:physiology; D006801:Humans; D008834:Microclimate; D008875:Middle Aged; D009787:Occupational Medicine; D011603:Psychophysiology; D013647:Task Performance and Analysis; D013685:Telecommunications
vernacular_title: Voprosy ozdorovleniia usloviĭ truda rabotnikov tsentral'nogo telegrafa.