The effects of different levels of copper in the diet on growth
rates, blood and liver copper concentrations, hemoglobin levels,
and cytochrome c oxidase activities were determined in the cotton
rat. The response of the cotton rat to different levels of copper was
analagous to that of the common laboratory...
Copper in blood and liver can be divided into several fractions.
Copper in blood is about evenly divided between erythrocytes and
plasma. Normal concentrations for most species range between one and
two parts per million. Plasma copper is mainly a copper protein,
ceruloplasmin and a loosely bound form, reacting directly...