<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:identifier>http://pec.lib.wvu.edu/record/P16585</dc:identifier><dc:date>1972</dc:date><dc:title>Respiratory impairment in simple coal workers' pneumoconiosis. </dc:title><dc:description>Journal article reprint from: &amp;lt;em&amp;gt;Journal of Medicine&amp;lt;/em&amp;gt;, &amp;amp;lt;v.14:no.11 (1972:Nov.)&amp;amp;gt;.</dc:description><dc:creator>Lapp, N. LeRoy.</dc:creator><dc:creator>Morgan, William Keith C.</dc:creator><dc:creator>Seaton, Anthony.</dc:creator><dc:subject>Coal miners--Diseases.</dc:subject><dc:subject>Lungs--Diseases.</dc:subject><dc:subject>Pneumoconiosis.</dc:subject><dc:subject>Respiratory organs--Diseases.</dc:subject><dc:type>14256</dc:type></oai_dc:dc>