title: Polonium radioactivity in certain mid-water fish of the Eastern Temporal Pacific.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000032:analysis; D002432:Cecum; D005399:Fishes / Q000032:analysis*; D005507:Food Contamination, Radioactive / Q000032:analysis*; D005880:Gills / Q000032:analysis; D006066:Gonads / Q000032:analysis; D007422:Intestines / Q000032:analysis; D007668:Kidney / Q000032:analysis; D008099:Liver / Q000032:analysis; D009132:Muscles / Q000032:analysis; D009206:Myocardium / Q000032:analysis; D011059:Polonium / Q000032:analysis*; D012867:Skin / Q000032:analysis; D013154:Spleen / Q000032:analysis; D013270:Stomach / Q000032:analysis
chemical_list: D011059:Polonium