1. Aetiological agents in occupational asthma;Chan-Yeung, M.; Malo, J.L.;Eur Respir J,1994
2. Acute symptoms following work with hay;Campbell, J.M.;BMJ
3. Chronic airflow limitations: its relationship to work in dusty occupations;Becklake, M.R.;Chest,1985
4. Chronic bronchitis in textile workers;RMcl, Niven; AM, Fletcher; CAC, Pickering;Thorax,1997
5. Pulmonary reactions to inhalation of mould dust in farmers with special reference to fever and alveolitis [doctoral;Rask-Andersen, A.,1988