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You searched for: Digital Content No Digital Content Remove constraint Digital Content: No Digital Content All Subjects Coal mines and mining--Pennsylvania. Remove constraint All Subjects: Coal mines and mining--Pennsylvania. All Subjects Respiratory organs--Obstructions. Remove constraint All Subjects: Respiratory organs--Obstructions. Subject Topical Chest radiography. Remove constraint Subject Topical: Chest radiography. Subject Topical Coal mines and mining--Pennsylvania. Remove constraint Subject Topical: Coal mines and mining--Pennsylvania. Subject Topical Pneumoconiosis. Remove constraint Subject Topical: Pneumoconiosis.
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1. Development of patterns of coal workers' pneumoconiosis in Pennsylvania and its association with respiratory impairment.

Creator Personal:
Crawford, George M. , Baier, Edward J., Beatty, J. A., Dessauer, P.
Title:
Development of patterns of coal workers' pneumoconiosis in Pennsylvania and its association with respiratory impairment.
Call Number:
P16183
Date:
1972
Description:

Journal article reprint from: Annals of the New York Academy of Sciences, v. 200 (1972:Dec.29).

Subject Topical:
Chest radiography., Coal miners--Diseases--Pennsylvania., Chest--Diseases., Coal mines and mining--Pennsylvania., Pneumoconiosis., Lungs--Dust diseases., Respiratory organs--Obstructions.
All:
Chest radiography., Coal miners--Diseases--Pennsylvania., Chest--Diseases., Coal mines and mining--Pennsylvania., Pneumoconiosis., Lungs--Dust diseases., Respiratory organs--Obstructions.