title: Letter: A comment on the biological half-life of 137Cs in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D001835:Body Weight; D002587:Cesium Isotopes; D002648:Child; D005260:Female; D006207:Half-Life; D006801:Humans; D008297:Male; D011868:Radioisotopes; D012737:Sex Factors
chemical_list: D002587:Cesium Isotopes; D011868:Radioisotopes