RT Journal Article SR Electronic T1 Meningococcal infection: serological studies. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1010 DO 10.1136/jcp.25.11.1010-a VO 25 IS 11 A1 Jones, D M YR 1972 UL http://jcp.bmj.com/content/25/11/1010.1.abstract AB