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Start Over You searched for: Authors Mitchell, S. Weir (Silas Weir), 1829-1914, author Remove constraint Authors: Mitchell, S. Weir (Silas Weir), 1829-1914, author Subjects Air Pollution, Indoor -- adverse effects Remove constraint Subjects: Air Pollution, Indoor -- adverse effects
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1. The composition of expired air and its effects upon animal life: abstract of a report on the results of an investigation made for the Smithsonian Institution under the provisions of the Hodgkins fund

nlm:nlmuid-101679633-bk