Medical Memoranda

Vitamin B12 (from Streptomyces griseus) in Pernicious Anaemia

Br Med J 1950; 1 doi: (Published 03 June 1950) Cite this as: Br Med J 1950;1:1302

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