Articles Male Infertility Br Med J 1946; 2 doi: https://doi.org/10.1136/bmj.2.4466.185 (Published 10 August 1946) Cite this as: Br Med J 1946;2:185 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 11 August 1956; Br Med J 2 doi:10.1136/bmj.2.4988.374 Correction Correction Published: 31 July 1965; Br Med J 2 doi:10.1136/bmj.2.5456.284