| pubmed-article:2947181 | pubmed:abstractText | Four cases of interstitial lung disease caused by chronic inhalation of paraffin oil are reported. The disease is facilitated by disorders of deglutition or gastro-oesophageal reflux. The diagnosis is confirmed by chromatography on a thin slice of silica gel of the lipid extract of broncho-alveolar lavage fluid. | lld:pubmed |
