Correspondence

Immunization Programmes

Br Med J 1959; 1 doi: https://doi.org/10.1136/bmj.1.5123.718 (Published 14 March 1959) Cite this as: Br Med J 1959;1:718

This article has a correction. Please see:

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview

Sign in

Log in through your institution

Subscribe