TY - GEN AU - Campbell,J A TI - Lung Tumours in Mice. Incidence as affected by Inhalation of Certain Carcinogenic Agents and Some Dusts SN - 0007-1447 PY - 2011///0404 N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.1.4232.217 ER -