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Fig. 3. Mass action ratios in liver of rainbow smelt subjected to a controlled
decrease in temperature: (A) across glycerol-3-phosphate dehydrogenase; (B)
across glycerol 3-phosphatase. Values are means ± s.e.m., N=6
at each point with the exception of 0.5°C, where N=12.
Different letters indicate significant differences between values. Transition
time and plasma glycerol levels for this experiment are presented in
Fig. 1B.