title: Cummings memorial lecture--1970. The spectrums in industrial hygiene.
mesh_terms: D000398:Air Pollution, Radioactive; D001363:Awards and Prizes; D004777:Environment; D006666:History of Medicine; D009787:Occupational Medicine / Q000266:history*; D011830:Radiation Effects; D012106:Research; D012955:Societies, Medical; D013672:Technology