title: Uranium and thorium content in long-tailed ducks (Clangula hyemalis L.).
abstract: Concentrations of uranium and thorium have been determined in liver, breast muscle, leg muscle, stomach and heart of long-tailed ducks wintering in Gdańsk Bay during 1980-81. The highest concentration of uranium and thorium was found in stomach, and the lowest in breast muscle.
mesh_terms: D000818:Animals; D004372:Ducks / Q000378:metabolism*; D005260:Female; D008297:Male; D009132:Muscles / Q000032:analysis; D011044:Poland; D012737:Sex Factors; D013910:Thorium / Q000032:analysis*; D014501:Uranium / Q000032:analysis*
chemical_list: D014501:Uranium; D013910:Thorium