The oral [13C]bicarbonate technique for measurement of short-term energy expenditure of sled dogs and their physiological response to diets with different fat:carbohydrate ratios. - Larsson, Caroline; Ahlstrøm, Øystein; Junghans, Peter; Jensen, Rasmus B.; Blache, Dominique; Tauson, Anne-Helene (Journal of Nutritional Science, 2015)