RT Journal Article SR Electronic T1 A routine method for staining eosinophils in sputum JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 387 OP 387 DO 10.1136/jcp.16.4.387 VO 16 IS 4 A1 Richard W. Payne A1 R. H. Hill YR 1963 UL http://jcp.bmj.com/content/16/4/387.abstract AB