Correspondence
Carcinogenic Properties of Ortho-dianisidine
Br Med J 1968; 1 doi: https://doi.org/10.1136/bmj.1.5583.55-e (Published 06 January 1968) Cite this as: Br Med J 1968;1:55This is a PDF-only article. The first page of the PDF of this article appears above.
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