How should we calculate CO2 production in doubly labelled water studies of animals

Theory of use of the turnover rates of body water for measuring energy and material balance

1966 • 980 citations

Measurement of Energy Expenditure in Free-Living Humans by Using Doubly Labeled Water

1988 • 593 citations

Water flux in animals: analysis of potential errors in the tritiated water method

1980 • 432 citations

Measurement of Total Carbon Dioxide Production by Means of D₂O¹⁸

1955 • 421 citations

Fur Seals (Maternal Strategies on Land and at Sea).

1987 • 328 citations

Diving Behavior and Energetics During Foraging Cycles in King Penguins

1992 • 273 citations

Foraging Energetics of Antartic Fur Seals in Relation to Changes in Prey Availability

1989 • 218 citations

Revised equations for calculating CO2 production from doubly labeled water in humans

1993 • 162 citations

Intraspecies variation in avian energy expenditure: correlates and constraints

1991 • 124 citations

Energy expenditure by doubly labeled water: validation in lean and obese subjects

1991 • 112 citations

Swimming velocities in otariids

1990 • 110 citations

Estimation of Daily Energy Expenditure from Heart Rate and Doubly Labeled Water in Exercising Geese

1992 • 106 citations

Calorimetric validation of the doubly-labelled water method for determination of energy expenditure in man.

1984 • 102 citations

Use of the doubly labeled water method for measurement of energy expenditure, total body water, water intake, and metabolizable energy intake in humans and small animals

1989 • 80 citations

Foraging energetics of Grey‐headed Albatrosses Diotnedea chrysostoma at Bird Island, South Georgia

1987 • 67 citations

Rates of water turnover and energy expenditure of free‐living male common seals (Phoca vitulina)

1991 • 61 citations

Principles, problems and a paradox with the measurement of energy expenditure of free‐living subjects using doubly‐labelled water

1990 • 33 citations

Methane production in ruminants: its effect on the doubly labeled water method

1989 • 28 citations

Water hydrogen incorporation into body fat in pigs: effect on double/triple-labeled water method

1991 • 27 citations

Calculation of CO2 production in doubly-labelled water studies

1987 • 26 citations

Doubly labelled water: Errors in the evaluation of oxygen isotope turnover due to temporal variation in CO2 production do not always covary with dilution space estimate

1989 • 21 citations