Validation of saliva and urine use and sampling time on the doubly labelled water method to measure energy expenditure, body composition and water turnover in male and female cats - Goloni, Camila; Peres, Francine M.; Senhorello, Igor L. S.; Di Santo, Ludmilla Geraldo; Mendonça, Fernanda S.; Loureiro, Bruna A.; Pfrimer, Karina; Ferriolli, Eduardo; Pereira, Gener Tadeu; Carciofi, Aulus Cavalieri (British Journal of Nutrition, 2020)