[Problems of work hygiene and conditions of the upper respiratory tract in workers employed in primary treatment of bast fiber].
I V
IV
GOL'EVA
S S
SS
SALIKHODZHAEV
D004194:Disease; D006801:Humans; D006920:Hygiene; D009787:Occupational Medicine; D012120:Respiration Disorders; D012137:Respiratory System; D012140:Respiratory Tract Diseases
INDUSTRIAL MEDICINE; RESPIRATORY SYSTEM/diseases