RT Journal Article SR Electronic T1 Acute choroido-retinitis in secondary syphilis. Presence of spiral organisms in the aqueous humour. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 159 OP 161 DO 10.1136/sti.47.3.159 VO 47 IS 3 A1 P A Macfaul A1 R D Catterall YR 1971 UL http://sti.bmj.com/content/47/3/159.abstract AB