Ian is involved with the following papers on occupational asthma.
  
  
  
 
  
   
   |  | Davison AG, Haslam PL, Corrin B, Coutts II, Dewar A, Riding WD, Studdy PR, Newman Taylor AJ, 
      Interstitial lung disease and asthma in hard metal workers: bronchoalveolar lavage, ultrastructural and analytical findings and results of bronchial provocation tests,
      Thorax,
      1983;38:119-128, |  | 
   
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