title: Assessment of the external radiological impact in southwestern Nigeria.
authors.forename: Matthew
authors.initials: M
authors.lastname: Williamson
mesh_terms: D000388:Air; D006801:Humans; D009549:Nigeria; D011829:Radiation Dosage; D011870:Radiologic Health / Q000379:methods; D012987:Soil
chemical_list: D012987:Soil