The Use of ${\rm D}_{2}{\rm O}^{18}$ for Measuring Energy Metabolism in Columba livia at Rest and in Flight

Bioenergetics and Growth

1946 • 2,397 citations

Energy Metabolism, Thermoregulation and Body Temperature

1961 • 452 citations

Measurement of Total Carbon Dioxide Production by Means of D₂O¹⁸

1955 • 421 citations

Oxygen Consumption of Torpid, Resting, Active, and Flying Hummingbirds

1963 • 334 citations

Flight Energy and Estimated Flight Ranges of Some Migratory Birds

1961 • 197 citations

Premigratory Hyperphagia in Birds

1960 • 170 citations

Statistical Methods for Research Workers

1935 • 162 citations

The Metabolism of Hummingbirds

1950 • 144 citations

THE FATE OF UTILIZED MOLECULAR OXYGEN AND THE SOURCE OF THE OXYGEN OF RESPIRATORY CARBON DIOXIDE, STUDIED WITH THE AID OF HEAVY OXYGEN

1949 • 133 citations

From Field and Study

1962 • 114 citations

The Daily Energy Requirements of a Wild Anna Hummingbird

1954 • 111 citations

SOME PHYSICAL LIMITATIONS ON MIGRATION

1962 • 104 citations

PRELIMINARY RESULTS FROM NEW METHODS OF INVESTIGATING THE PHYSIOLOGY OF BIRDS DURING FLIGHT

1963 • 99 citations

THE ECONOMY OF MUSCULAR EXERCISE

1936 • 87 citations

CO₂ Output and Energy Balance of Hereditary Obese Mice

1957 • 85 citations

Quantitative clinical chemistry. Interpretations

1947 • 69 citations

Biophysical Research Methods

1950 • 51 citations

Measurement of total energy and material balance in rats by means of doubly labeled water

1960 • 40 citations

The Work Output of Animals: Flight by Birds and by Man-power

1959 • 29 citations

FLAPPING FLIGHT

1951 • 27 citations

Determination of the Total Carbon Dioxide Outputs of Rats By the D₂O¹⁸ Method

1957 • 26 citations

APPLICABILITY OF THE D2O18 METHOD TO THE MEASUREMENT OF THE TOTAL CARBON DIOXIDE OUTPUT OF OBESE MICE

1957 • 24 citations

Estimation of material balance of totally fasted rats by doubly labeled water

1961 • 19 citations

The Measurement of the Basal Heat Production of Pigeons

1929 • 16 citations

CO₂ Output of Mice Measured by D₂O¹⁸ Under Conditions of Isotope Re-entry Into the Body

1958 • 16 citations

Flight

1961 • 3 citations