[External respiratory function in electric arc welders].
D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000175:diagnosis; D012119:Respiration; D012120:Respiration Disorders / Q000175:diagnosis; D014586:USSR; D014896:Welding / Q000379:methods*
Sostoianie vnesnego dykhaniia élektrosvarshchikov.