title: Health hazards of silicious material.
mesh_terms: D000397:Air Pollution; D004391:Dust; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases; D010316:Particle Size; D012822:Silicon Dioxide / Q000009:adverse effects*; D012829:Silicosis
chemical_list: D004391:Dust; D012822:Silicon Dioxide