RT Journal Article SR Electronic T1 Immunopathology of Lung Disease JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 527 OP 528 DO 10.1136/oem.54.7.527-c VO 54 IS 7 A1 K Miller YR 1997 UL http://oem.bmj.com/content/54/7/527.4.abstract AB