Effect of Added Toxoids on the Antigenicity of H. Pertussis Vaccines

Br Med J 1956; 1 doi: (Published 14 April 1956) Cite this as: Br Med J 1956;1:841

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: March 2009 to March 2018

Rendering graph...
Mar 2009001
Nov 2009001
Jan 2010001
Nov 2010002
Sep 2011001
Dec 2011001
Feb 2012001
Jun 2014001
Jul 2014001
Dec 2015002
Dec 2016001
Mar 2018001