Combined effect of air pollution, occupational exposure, and tobacco habits in obstructive lung diseases. II. Food processing firm: no occupational exposure

Frappier-Davignon, L.; St-Pierre, J.

L'Union Medicale du Canada 102(7): 1542-1546

1973


ISSN/ISBN: 0041-6959
PMID: 4794280
Document Number: 61558

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