Szefer P, Falandysz J
Sci Total Environ. 1986 Sep;53(3):193-9. doi: 10.1016/0048-9697(86)90132-4.
The concentrations of Fe, Zn, Mn, Cu, Pb, Cd, Co, Ni, Cr and Ag in 88 samples of various bones and five samples of trachea prepared from scaup ducks (Aythya marila L.) have been determined. With the exception of lead, no significant sex-related differences were observed for the concentration of metals. However, there were significant differences in the concentrations of most metals for different bones.
已测定了88份斑背潜鸭（Aythya marila L.）不同骨骼样本和5份气管样本中Fe、Zn、Mn、Cu、Pb、Cd、Co、Ni、Cr和Ag的浓度。除铅外，未观察到金属浓度存在显著的性别差异。然而，不同骨骼中大多数金属的浓度存在显著差异。
