Health effects of ferrite and the raw materials dust.
D004391:Dust / Q000009:adverse effects*; D006306:Health Surveys; D006801:Humans; D007564:Japan; D008669:Metallurgy; D009784:Occupational Diseases / Q000453:epidemiology* / Q000209:etiology; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000209:etiology
D004391:Dust