RT Journal Article SR Electronic T1 Typhold and Antityphold record during the fourth year of the war JF Journal of The Royal Naval Medical Service JO J. Roy. Nav. Med. Serv. FD BMJ Publishing Group Ltd SP 150 OP 150 DO 10.1136/jrnms-5-150 VO 5 IS 2 A1 P.W. Bassett Smith, C. B., C. M. G., F. R. C. P., F. R. C. S., YR 1919 UL http://jrnms.bmj.com/content/5/2/150.abstract AB