HOWARTH, F Isotopes and radiation hazards. [electronic resource] - Lancet (London, England) Jul 1948 - 51-3 p. digital Publication Type: Journal Article ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(48)90444-9 doi Subjects--Topical Terms: Environmental PollutionHumansIsotopes