Intended for healthcare professionals

Addresses And Papers

Effects of Precipitated Silica and of Iron Oxide on the Incidence of Primary Lung Tumours in Mice

Br Med J 1940; 2 doi: https://doi.org/10.1136/bmj.2.4156.275 (Published 31 August 1940) Cite this as: Br Med J 1940;2:275