An extensive review of the literature dealing with the role of
copper in nutrition has been made; much emphasis has particularly
been placed upon some of the "comparative" aspects of copper metabolism
in various species.
A study of the comparative copper metabolism of three strains
of rats and of golden...
The susceptibility of milk to copper-induced or accelerated off-flavors is well known. Other animal products, including meats have not been so extensively studied. In this study different species of animals (pigs, calves, lambs and rabbits) were fed on normal rations with and without supplements of copper sulfate. During the course...
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...
Four experiments were conducted to determine oxytocin concen tration of bovine luteal tissue at different stages of the estrous cycle and to study the effects of prostaglandins F₂α (PGF₂α), E₂ (PGE₂), luteinizing hormone (LH), cycloheximide, colchicine and cytochalasin B on oxytocin synthesis and release in vitro. In experiment 1, luteal...