title: [Problems of occupational hygiene discussed at the 7th All-Russian Congress of Hygienists and Sanitary Physicians].
mesh_terms: D003226:Congresses as Topic; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000517:prevention & control; D009787:Occupational Medicine / Q000639:trends*; D014586:USSR
vernacular_title: Voprosy gigieny truda na VI Vserossiĭskom s'ezde gigienistov i sanitarnykh vracheĭ.