TY - JOUR T1 - Lung function decline in laboratory animal workers JF - Occupational and Environmental Medicine JO - Occup Environ Med SP - 475 LP - 475 DO - 10.1136/oem.2003.011767 VL - 61 IS - 5 AU - R M Preece Y1 - 2004/05/01 UR - http://oem.bmj.com/content/61/5/475.1.abstract N2 - In their recent paper Portengen and colleagues1 have made an important contribution to our understanding of laboratory animal allergy. However, they have omitted to draw attention to an observation of clinical importance to occupational physicians.They have suggested that the lack of decline in lung function … ER -