RT Journal Article SR Electronic T1 The Annular Forms of Spironema Persica JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 31 OP 32 DO 10.1136/jramc-84-01-07 VO 84 IS 1 A1 K. C. Dixon A1 W. Fuller YR 1945 UL http://militaryhealth.bmj.com/content/84/1/31.abstract AB