RT Journal Article SR Electronic T1 Modifications of Wassermann’s Reaction JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 281 OP 290 DO 10.1136/jramc-19-03-03 VO 19 IS 3 A1 C. Birt YR 1912 UL http://militaryhealth.bmj.com/content/19/3/281.abstract AB