Phase transitions and control of cellular metabolism at low temperatures.

Adenosine Triphosphatases/metabolism Animals Anura Carbon Isotopes Cells/enzymology,metabolism Cold Temperature Electron Spin Resonance Spectroscopy Leucine/metabolism Malate Dehydrogenase/metabolism Membranes/enzymology Mitochondria/enzymology Mitochondria, Liver/enzymology Monoamine Oxidase/metabolism NADP Oxidation-Reduction Rats Ribosomes/metabolism Salmonidae Sciuridae Sheep Succinate Dehydrogenase/metabolism Succinates/metabolism Vegetables

Carbon Isotopes Succinates NADP Malate Dehydrogenase Succinate Dehydrogenase Monoamine Oxidase Adenosine Triphosphatases Leucine