Science Fair Project Dictionary
Black lung
Definitions
-Lay term for the chronic lung disease or pneumoconiosis found in coal miners from repeated inhalation of coal dust.
-A respiratory disorder caused by repeated inhalation of coal dust over a number of years.
10-26-2009 07:45:12
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


