RT Journal Article SR Electronic T1 Meningococcus Carriers JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 312 OP 327 DO 10.1136/jramc-33-04-03 VO 33 IS 4 A1 Dennis Embleton A1 George H. Steven YR 1919 UL http://militaryhealth.bmj.com/content/33/4/312.abstract AB