RT Journal Article SR Electronic T1 Gumma of the Penis JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 160 OP 164 DO 10.1136/sti.33.3.160 VO 33 IS 3 A1 R. D. Catterall A1 C. D. Collins A1 A. Redmond YR 1957 UL http://sti.bmj.com/content/33/3/160.abstract AB