1. Validation of specific inhalation challenge for the diagnosis of occupational asthma due to persulphate salts. Issue 10 (17th September 2004) Authors: Muñoz, X; Cruz, M J; Orriols, R; Torres, F; Espuga, M; Morell, F Journal: Occupational and environmental medicine Issue: Volume 61:Issue 10(2004) Page Start: 861 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗