[Results of the activities of the Republic Center for Occupational Diseases of the Latvian SSR (on the 20th anniversary of the founding of the occupational pathology service in the Republic)].
D049673:History, 20th Century; D007844:Latvia; D009786:Occupational Health Services / Q000266:history* / Q000458:organization & administration / Q000592:standards; D012106:Research
Nekotorye itogi deiatel'nosti Respublikanskogo tsenta professional'nykh zabolevaniĭ Latviĭskoĭ SSR (k 20-letiiu osnovaniia sluzhby profpatologii v respublike).