RT Journal Article SR Electronic T1 IV. The Lorenz Flocculation Test for the Diagnosis of Syphilis in Blood and Cerebrospinal Fluid JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 34 OP 38 DO 10.1136/sti.18.1-2.34 VO 18 IS 1-2 A1 Cumings, J. N. YR 1942 UL http://sti.bmj.com/content/18/1-2/34.abstract AB