1965 Yant award: respiratory protection against particulates--problems solved and unsolved.
D000397:Air Pollution; D001363:Awards and Prizes; D004391:Dust; D004782:Environmental Health; D005374:Filtration; D009787:Occupational Medicine / Q000295:instrumentation*; D011009:Pneumoconiosis / Q000517:prevention & control*; D012907:Smoking; D006113:United Kingdom; D012122:Ventilators, Mechanical