Research Article Other sexually transmitted diseases. II. Br Med J 1971; 2 doi: https://doi.org/10.1136/bmj.2.5760.507 (Published 29 May 1971) Cite this as: Br Med J 1971;2:507 Article Related content Metrics Responses Peer review This article has a correction. Please see:Correction - September 06, 1958 This is a PDF-only article. The first page of the PDF of this article appears below.